(a) Interpretation: The physical state of Ne at − 225 °C is to be indicated. Concept introduction: Matter can take three different distinct physical forms. These physical forms are termed as physical states. The three states of matter are solid, liquid, and gas . Matter exists as a gas mostly at a high temperature while it can exist as a solid or liquid at room temperature.

Question

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Answer 1

Question

Definition Definition Substance that constitutes everything in the universe. Matter consists of atoms, which are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction: solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).

Chapter 11, Problem 4E

Interpretation Introduction

(a)

Interpretation:

The physical state of Ne at −225 °C is to be indicated.

Concept introduction:

Matter can take three different distinct physical forms. These physical forms are termed as physical states. The three states of matter are solid, liquid, and gas. Matter exists as a gas mostly at a high temperature while it can exist as a solid or liquid at room temperature.

Expert Solution

Answer to Problem 4E

The physical state of Ne at −225 °C is gas.

Explanation of Solution

By knowing the melting point and boiling point of a compound, the physical state of the matter can be stated at a particular temperature. If the melting point and boiling point is higher than the particular temperature, then it exists in the solid state at that temperature. If the temperature is higher than the melting point and the boiling point, then the compound is in the gaseous state. If the temperature is in between the melting point and the boiling point, then the compound is in a liquid state.

The melting point of neon, Ne is −249 °C. The boiling point of Ne is −246 °C.

The temperature of −225 °C is higher than the melting and boiling point of Ne. Therefore, Ne is present in the gaseous state at −225 °C.

Conclusion

The element, Ne is present as a gas at −225 °C.

Interpretation Introduction

(b)

Interpretation:

The physical state of Ne at −255 °C is to be indicated.

Concept introduction:

Matter can take three different distinct physical forms. These physical forms are termed as physical states. The three states of matter are solid, liquid, and gas. Matter exists as a gas mostly at a high temperature while it can exist as a solid or liquid at room temperature.

Expert Solution

Answer to Problem 4E

The physical state of Ne at −255 °C is solid.

Explanation of Solution

By knowing the melting point and boiling point of a compound, the physical state of the matter can be stated at a particular temperature. If the melting point and boiling point is higher than the particular temperature, then it exists in the solid state at that temperature. If the temperature is higher than the melting point and the boiling point, then the compound is in the gaseous state. If the temperature is in between the melting point and the boiling point, then the compound is in a liquid state.

The melting point of neon, Ne is −249 °C. The boiling point of Ne is −246 °C.

The temperature of −255 °C is lower than the melting and boiling point of Ne. Therefore, Ne is present in the gaseous state at −255 °C.

Conclusion

The element, Ne is present as a solid at −255 °C.

Interpretation Introduction

(c)

Interpretation:

The physical state of Ar at −175 °C is to be indicated.

Concept introduction:

Matter can take three different distinct physical forms. These physical forms are termed as physical states. The three states of matter are solid, liquid, and gas. Matter exists as a gas mostly at a high temperature while it can exist as a solid or liquid at room temperature.

Expert Solution

Answer to Problem 4E

The physical state of Ar at −175 °C is gas.

Explanation of Solution

By knowing the melting point and boiling point of a compound, the physical state of the matter can be stated at a particular temperature. If the melting point and boiling point is higher than the particular temperature, then it exists in the solid state at that temperature. If the temperature is higher than the melting point and the boiling point, then the compound is in the gaseous state. If the temperature is in between the melting point and the boiling point, then the compound is in a liquid state.

The melting point of argon, Ar is −189 °C. The boiling point of Ar is −186 °C.

The temperature of −175 °C is higher than the melting and boiling point of Ar. Therefore, Ar is present in the gaseous state at −175 °C.

Conclusion

The element, Ar is present as a gas at −175 °C.

Interpretation Introduction

(d)

Interpretation:

The physical state of Ar at −200 °C is to be indicated.

Concept introduction:

Matter can take three different distinct physical forms. These physical forms are termed as physical states. The three states of matter are solid, liquid, and gas. Matter exists as a gas mostly at a high temperature while it can exist as a solid or liquid at room temperature.

Expert Solution

Answer to Problem 4E

The physical state of Ar at −200 °C is solid.

Explanation of Solution

By knowing the melting point and boiling point of a compound, the physical state of the matter can be stated at a particular temperature. If the melting point and boiling point is higher than the particular temperature, then it exists in the solid state at that temperature. If the temperature is higher than the melting point and the boiling point, then the compound is in the gaseous state. If the temperature is in between the melting point and the boiling point, then the compound is in a liquid state.

The melting point of neon, Ar is −189 °C. The boiling point of Ar is −186 °C.

The temperature of −200 °C is lower than the melting and boiling point of Ar. Therefore, Ar is present in the gaseous state at −200 °C.

Conclusion

The element, Ar is present as a solid at −200 °C.

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Answer 2

Question

Definition Definition Substance that constitutes everything in the universe. Matter consists of atoms, which are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction: solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).

Chapter 11, Problem 4E

Interpretation Introduction

(a)

Interpretation:

The physical state of Ne at −225 °C is to be indicated.

Concept introduction:

Matter can take three different distinct physical forms. These physical forms are termed as physical states. The three states of matter are solid, liquid, and gas. Matter exists as a gas mostly at a high temperature while it can exist as a solid or liquid at room temperature.

Expert Solution

Answer to Problem 4E

The physical state of Ne at −225 °C is gas.

Explanation of Solution

By knowing the melting point and boiling point of a compound, the physical state of the matter can be stated at a particular temperature. If the melting point and boiling point is higher than the particular temperature, then it exists in the solid state at that temperature. If the temperature is higher than the melting point and the boiling point, then the compound is in the gaseous state. If the temperature is in between the melting point and the boiling point, then the compound is in a liquid state.

The melting point of neon, Ne is −249 °C. The boiling point of Ne is −246 °C.

The temperature of −225 °C is higher than the melting and boiling point of Ne. Therefore, Ne is present in the gaseous state at −225 °C.

Conclusion

The element, Ne is present as a gas at −225 °C.

Interpretation Introduction

(b)

Interpretation:

The physical state of Ne at −255 °C is to be indicated.

Concept introduction:

Matter can take three different distinct physical forms. These physical forms are termed as physical states. The three states of matter are solid, liquid, and gas. Matter exists as a gas mostly at a high temperature while it can exist as a solid or liquid at room temperature.

Expert Solution

Answer to Problem 4E

The physical state of Ne at −255 °C is solid.

Explanation of Solution

By knowing the melting point and boiling point of a compound, the physical state of the matter can be stated at a particular temperature. If the melting point and boiling point is higher than the particular temperature, then it exists in the solid state at that temperature. If the temperature is higher than the melting point and the boiling point, then the compound is in the gaseous state. If the temperature is in between the melting point and the boiling point, then the compound is in a liquid state.

The melting point of neon, Ne is −249 °C. The boiling point of Ne is −246 °C.

The temperature of −255 °C is lower than the melting and boiling point of Ne. Therefore, Ne is present in the gaseous state at −255 °C.

Conclusion

The element, Ne is present as a solid at −255 °C.

Interpretation Introduction

(c)

Interpretation:

The physical state of Ar at −175 °C is to be indicated.

Concept introduction:

Matter can take three different distinct physical forms. These physical forms are termed as physical states. The three states of matter are solid, liquid, and gas. Matter exists as a gas mostly at a high temperature while it can exist as a solid or liquid at room temperature.

Expert Solution

Answer to Problem 4E

The physical state of Ar at −175 °C is gas.

Explanation of Solution

By knowing the melting point and boiling point of a compound, the physical state of the matter can be stated at a particular temperature. If the melting point and boiling point is higher than the particular temperature, then it exists in the solid state at that temperature. If the temperature is higher than the melting point and the boiling point, then the compound is in the gaseous state. If the temperature is in between the melting point and the boiling point, then the compound is in a liquid state.

The melting point of argon, Ar is −189 °C. The boiling point of Ar is −186 °C.

The temperature of −175 °C is higher than the melting and boiling point of Ar. Therefore, Ar is present in the gaseous state at −175 °C.

Conclusion

The element, Ar is present as a gas at −175 °C.

Interpretation Introduction

(d)

Interpretation:

The physical state of Ar at −200 °C is to be indicated.

Concept introduction:

Matter can take three different distinct physical forms. These physical forms are termed as physical states. The three states of matter are solid, liquid, and gas. Matter exists as a gas mostly at a high temperature while it can exist as a solid or liquid at room temperature.

Expert Solution

Answer to Problem 4E

The physical state of Ar at −200 °C is solid.

Explanation of Solution

By knowing the melting point and boiling point of a compound, the physical state of the matter can be stated at a particular temperature. If the melting point and boiling point is higher than the particular temperature, then it exists in the solid state at that temperature. If the temperature is higher than the melting point and the boiling point, then the compound is in the gaseous state. If the temperature is in between the melting point and the boiling point, then the compound is in a liquid state.

The melting point of neon, Ar is −189 °C. The boiling point of Ar is −186 °C.

The temperature of −200 °C is lower than the melting and boiling point of Ar. Therefore, Ar is present in the gaseous state at −200 °C.

Conclusion

The element, Ar is present as a solid at −200 °C.

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Answer 3

Question

Definition Definition Substance that constitutes everything in the universe. Matter consists of atoms, which are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction: solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).

Chapter 11, Problem 4E

Interpretation Introduction

(a)

Interpretation:

The physical state of Ne at −225 °C is to be indicated.

Concept introduction:

Matter can take three different distinct physical forms. These physical forms are termed as physical states. The three states of matter are solid, liquid, and gas. Matter exists as a gas mostly at a high temperature while it can exist as a solid or liquid at room temperature.

Expert Solution

Answer to Problem 4E

The physical state of Ne at −225 °C is gas.

Explanation of Solution

By knowing the melting point and boiling point of a compound, the physical state of the matter can be stated at a particular temperature. If the melting point and boiling point is higher than the particular temperature, then it exists in the solid state at that temperature. If the temperature is higher than the melting point and the boiling point, then the compound is in the gaseous state. If the temperature is in between the melting point and the boiling point, then the compound is in a liquid state.

The melting point of neon, Ne is −249 °C. The boiling point of Ne is −246 °C.

The temperature of −225 °C is higher than the melting and boiling point of Ne. Therefore, Ne is present in the gaseous state at −225 °C.

Conclusion

The element, Ne is present as a gas at −225 °C.

Interpretation Introduction

(b)

Interpretation:

The physical state of Ne at −255 °C is to be indicated.

Concept introduction:

Matter can take three different distinct physical forms. These physical forms are termed as physical states. The three states of matter are solid, liquid, and gas. Matter exists as a gas mostly at a high temperature while it can exist as a solid or liquid at room temperature.

Expert Solution

Answer to Problem 4E

The physical state of Ne at −255 °C is solid.

Explanation of Solution

By knowing the melting point and boiling point of a compound, the physical state of the matter can be stated at a particular temperature. If the melting point and boiling point is higher than the particular temperature, then it exists in the solid state at that temperature. If the temperature is higher than the melting point and the boiling point, then the compound is in the gaseous state. If the temperature is in between the melting point and the boiling point, then the compound is in a liquid state.

The melting point of neon, Ne is −249 °C. The boiling point of Ne is −246 °C.

The temperature of −255 °C is lower than the melting and boiling point of Ne. Therefore, Ne is present in the gaseous state at −255 °C.

Conclusion

The element, Ne is present as a solid at −255 °C.

Interpretation Introduction

(c)

Interpretation:

The physical state of Ar at −175 °C is to be indicated.

Concept introduction:

Matter can take three different distinct physical forms. These physical forms are termed as physical states. The three states of matter are solid, liquid, and gas. Matter exists as a gas mostly at a high temperature while it can exist as a solid or liquid at room temperature.

Expert Solution

Answer to Problem 4E

The physical state of Ar at −175 °C is gas.

Explanation of Solution

By knowing the melting point and boiling point of a compound, the physical state of the matter can be stated at a particular temperature. If the melting point and boiling point is higher than the particular temperature, then it exists in the solid state at that temperature. If the temperature is higher than the melting point and the boiling point, then the compound is in the gaseous state. If the temperature is in between the melting point and the boiling point, then the compound is in a liquid state.

The melting point of argon, Ar is −189 °C. The boiling point of Ar is −186 °C.

The temperature of −175 °C is higher than the melting and boiling point of Ar. Therefore, Ar is present in the gaseous state at −175 °C.

Conclusion

The element, Ar is present as a gas at −175 °C.

Interpretation Introduction

(d)

Interpretation:

The physical state of Ar at −200 °C is to be indicated.

Concept introduction:

Matter can take three different distinct physical forms. These physical forms are termed as physical states. The three states of matter are solid, liquid, and gas. Matter exists as a gas mostly at a high temperature while it can exist as a solid or liquid at room temperature.

Expert Solution

Answer to Problem 4E

The physical state of Ar at −200 °C is solid.

Explanation of Solution

By knowing the melting point and boiling point of a compound, the physical state of the matter can be stated at a particular temperature. If the melting point and boiling point is higher than the particular temperature, then it exists in the solid state at that temperature. If the temperature is higher than the melting point and the boiling point, then the compound is in the gaseous state. If the temperature is in between the melting point and the boiling point, then the compound is in a liquid state.

The melting point of neon, Ar is −189 °C. The boiling point of Ar is −186 °C.

The temperature of −200 °C is lower than the melting and boiling point of Ar. Therefore, Ar is present in the gaseous state at −200 °C.

Conclusion

The element, Ar is present as a solid at −200 °C.

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Answer 4

Question

Definition Definition Substance that constitutes everything in the universe. Matter consists of atoms, which are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction: solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).

Chapter 11, Problem 4E

Interpretation Introduction

(a)

Interpretation:

The physical state of Ne at −225 °C is to be indicated.

Concept introduction:

Matter can take three different distinct physical forms. These physical forms are termed as physical states. The three states of matter are solid, liquid, and gas. Matter exists as a gas mostly at a high temperature while it can exist as a solid or liquid at room temperature.

Expert Solution

Answer to Problem 4E

The physical state of Ne at −225 °C is gas.

Explanation of Solution

By knowing the melting point and boiling point of a compound, the physical state of the matter can be stated at a particular temperature. If the melting point and boiling point is higher than the particular temperature, then it exists in the solid state at that temperature. If the temperature is higher than the melting point and the boiling point, then the compound is in the gaseous state. If the temperature is in between the melting point and the boiling point, then the compound is in a liquid state.

The melting point of neon, Ne is −249 °C. The boiling point of Ne is −246 °C.

The temperature of −225 °C is higher than the melting and boiling point of Ne. Therefore, Ne is present in the gaseous state at −225 °C.

Conclusion

The element, Ne is present as a gas at −225 °C.

Interpretation Introduction

(b)

Interpretation:

The physical state of Ne at −255 °C is to be indicated.

Concept introduction:

Matter can take three different distinct physical forms. These physical forms are termed as physical states. The three states of matter are solid, liquid, and gas. Matter exists as a gas mostly at a high temperature while it can exist as a solid or liquid at room temperature.

Expert Solution

Answer to Problem 4E

The physical state of Ne at −255 °C is solid.

Explanation of Solution

By knowing the melting point and boiling point of a compound, the physical state of the matter can be stated at a particular temperature. If the melting point and boiling point is higher than the particular temperature, then it exists in the solid state at that temperature. If the temperature is higher than the melting point and the boiling point, then the compound is in the gaseous state. If the temperature is in between the melting point and the boiling point, then the compound is in a liquid state.

The melting point of neon, Ne is −249 °C. The boiling point of Ne is −246 °C.

The temperature of −255 °C is lower than the melting and boiling point of Ne. Therefore, Ne is present in the gaseous state at −255 °C.

Conclusion

The element, Ne is present as a solid at −255 °C.

Interpretation Introduction

(c)

Interpretation:

The physical state of Ar at −175 °C is to be indicated.

Concept introduction:

Matter can take three different distinct physical forms. These physical forms are termed as physical states. The three states of matter are solid, liquid, and gas. Matter exists as a gas mostly at a high temperature while it can exist as a solid or liquid at room temperature.

Expert Solution

Answer to Problem 4E

The physical state of Ar at −175 °C is gas.

Explanation of Solution

By knowing the melting point and boiling point of a compound, the physical state of the matter can be stated at a particular temperature. If the melting point and boiling point is higher than the particular temperature, then it exists in the solid state at that temperature. If the temperature is higher than the melting point and the boiling point, then the compound is in the gaseous state. If the temperature is in between the melting point and the boiling point, then the compound is in a liquid state.

The melting point of argon, Ar is −189 °C. The boiling point of Ar is −186 °C.

The temperature of −175 °C is higher than the melting and boiling point of Ar. Therefore, Ar is present in the gaseous state at −175 °C.

Conclusion

The element, Ar is present as a gas at −175 °C.

Interpretation Introduction

(d)

Interpretation:

The physical state of Ar at −200 °C is to be indicated.

Concept introduction:

Matter can take three different distinct physical forms. These physical forms are termed as physical states. The three states of matter are solid, liquid, and gas. Matter exists as a gas mostly at a high temperature while it can exist as a solid or liquid at room temperature.

Expert Solution

Answer to Problem 4E

The physical state of Ar at −200 °C is solid.

Explanation of Solution

By knowing the melting point and boiling point of a compound, the physical state of the matter can be stated at a particular temperature. If the melting point and boiling point is higher than the particular temperature, then it exists in the solid state at that temperature. If the temperature is higher than the melting point and the boiling point, then the compound is in the gaseous state. If the temperature is in between the melting point and the boiling point, then the compound is in a liquid state.

The melting point of neon, Ar is −189 °C. The boiling point of Ar is −186 °C.

The temperature of −200 °C is lower than the melting and boiling point of Ar. Therefore, Ar is present in the gaseous state at −200 °C.

Conclusion

The element, Ar is present as a solid at −200 °C.

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Answer 5

Chapter 11, Problem 4E

Interpretation Introduction

(a)

Interpretation:

The physical state of Ne at −225 °C is to be indicated.

Concept introduction:

Matter can take three different distinct physical forms. These physical forms are termed as physical states. The three states of matter are solid, liquid, and gas. Matter exists as a gas mostly at a high temperature while it can exist as a solid or liquid at room temperature.

Expert Solution

Answer to Problem 4E

The physical state of Ne at −225 °C is gas.

Explanation of Solution

By knowing the melting point and boiling point of a compound, the physical state of the matter can be stated at a particular temperature. If the melting point and boiling point is higher than the particular temperature, then it exists in the solid state at that temperature. If the temperature is higher than the melting point and the boiling point, then the compound is in the gaseous state. If the temperature is in between the melting point and the boiling point, then the compound is in a liquid state.

The melting point of neon, Ne is −249 °C. The boiling point of Ne is −246 °C.

The temperature of −225 °C is higher than the melting and boiling point of Ne. Therefore, Ne is present in the gaseous state at −225 °C.

Conclusion

The element, Ne is present as a gas at −225 °C.

Interpretation Introduction

(b)

Interpretation:

The physical state of Ne at −255 °C is to be indicated.

Concept introduction:

Matter can take three different distinct physical forms. These physical forms are termed as physical states. The three states of matter are solid, liquid, and gas. Matter exists as a gas mostly at a high temperature while it can exist as a solid or liquid at room temperature.

Expert Solution

Answer to Problem 4E

The physical state of Ne at −255 °C is solid.

Explanation of Solution

By knowing the melting point and boiling point of a compound, the physical state of the matter can be stated at a particular temperature. If the melting point and boiling point is higher than the particular temperature, then it exists in the solid state at that temperature. If the temperature is higher than the melting point and the boiling point, then the compound is in the gaseous state. If the temperature is in between the melting point and the boiling point, then the compound is in a liquid state.

The melting point of neon, Ne is −249 °C. The boiling point of Ne is −246 °C.

The temperature of −255 °C is lower than the melting and boiling point of Ne. Therefore, Ne is present in the gaseous state at −255 °C.

Conclusion

The element, Ne is present as a solid at −255 °C.

Interpretation Introduction

(c)

Interpretation:

The physical state of Ar at −175 °C is to be indicated.

Concept introduction:

Matter can take three different distinct physical forms. These physical forms are termed as physical states. The three states of matter are solid, liquid, and gas. Matter exists as a gas mostly at a high temperature while it can exist as a solid or liquid at room temperature.

Expert Solution

Answer to Problem 4E

The physical state of Ar at −175 °C is gas.

Explanation of Solution

By knowing the melting point and boiling point of a compound, the physical state of the matter can be stated at a particular temperature. If the melting point and boiling point is higher than the particular temperature, then it exists in the solid state at that temperature. If the temperature is higher than the melting point and the boiling point, then the compound is in the gaseous state. If the temperature is in between the melting point and the boiling point, then the compound is in a liquid state.

The melting point of argon, Ar is −189 °C. The boiling point of Ar is −186 °C.

The temperature of −175 °C is higher than the melting and boiling point of Ar. Therefore, Ar is present in the gaseous state at −175 °C.

Conclusion

The element, Ar is present as a gas at −175 °C.

Interpretation Introduction

(d)

Interpretation:

The physical state of Ar at −200 °C is to be indicated.

Concept introduction:

Matter can take three different distinct physical forms. These physical forms are termed as physical states. The three states of matter are solid, liquid, and gas. Matter exists as a gas mostly at a high temperature while it can exist as a solid or liquid at room temperature.

Expert Solution

Answer to Problem 4E

The physical state of Ar at −200 °C is solid.

Explanation of Solution

By knowing the melting point and boiling point of a compound, the physical state of the matter can be stated at a particular temperature. If the melting point and boiling point is higher than the particular temperature, then it exists in the solid state at that temperature. If the temperature is higher than the melting point and the boiling point, then the compound is in the gaseous state. If the temperature is in between the melting point and the boiling point, then the compound is in a liquid state.

The melting point of neon, Ar is −189 °C. The boiling point of Ar is −186 °C.

The temperature of −200 °C is lower than the melting and boiling point of Ar. Therefore, Ar is present in the gaseous state at −200 °C.

Conclusion

The element, Ar is present as a solid at −200 °C.

Answer 6

Chapter 11, Problem 4E

Interpretation Introduction

(a)

Interpretation:

The physical state of Ne at −225 °C is to be indicated.

Concept introduction:

Matter can take three different distinct physical forms. These physical forms are termed as physical states. The three states of matter are solid, liquid, and gas. Matter exists as a gas mostly at a high temperature while it can exist as a solid or liquid at room temperature.

Expert Solution

Answer to Problem 4E

The physical state of Ne at −225 °C is gas.

Explanation of Solution

By knowing the melting point and boiling point of a compound, the physical state of the matter can be stated at a particular temperature. If the melting point and boiling point is higher than the particular temperature, then it exists in the solid state at that temperature. If the temperature is higher than the melting point and the boiling point, then the compound is in the gaseous state. If the temperature is in between the melting point and the boiling point, then the compound is in a liquid state.

The melting point of neon, Ne is −249 °C. The boiling point of Ne is −246 °C.

The temperature of −225 °C is higher than the melting and boiling point of Ne. Therefore, Ne is present in the gaseous state at −225 °C.

Conclusion

The element, Ne is present as a gas at −225 °C.

Answer 7

Chapter 11, Problem 4E

Interpretation Introduction

(a)

Interpretation:

The physical state of Ne at −225 °C is to be indicated.

Concept introduction:

Matter can take three different distinct physical forms. These physical forms are termed as physical states. The three states of matter are solid, liquid, and gas. Matter exists as a gas mostly at a high temperature while it can exist as a solid or liquid at room temperature.

Answer 8

Expert Solution

Answer to Problem 4E

The physical state of Ne at −225 °C is gas.

Answer 9

Expert Solution

Answer 10

Expert Solution

Answer 11

Expert Solution

Answer 12

Explanation of Solution

By knowing the melting point and boiling point of a compound, the physical state of the matter can be stated at a particular temperature. If the melting point and boiling point is higher than the particular temperature, then it exists in the solid state at that temperature. If the temperature is higher than the melting point and the boiling point, then the compound is in the gaseous state. If the temperature is in between the melting point and the boiling point, then the compound is in a liquid state.

The melting point of neon, Ne is −249 °C. The boiling point of Ne is −246 °C.

The temperature of −225 °C is higher than the melting and boiling point of Ne. Therefore, Ne is present in the gaseous state at −225 °C.

Answer 13

Conclusion

The element, Ne is present as a gas at −225 °C.

Answer 14

Interpretation Introduction

(b)

Interpretation:

The physical state of Ne at −255 °C is to be indicated.

Concept introduction:

Matter can take three different distinct physical forms. These physical forms are termed as physical states. The three states of matter are solid, liquid, and gas. Matter exists as a gas mostly at a high temperature while it can exist as a solid or liquid at room temperature.

Expert Solution

Answer to Problem 4E

The physical state of Ne at −255 °C is solid.

Explanation of Solution

By knowing the melting point and boiling point of a compound, the physical state of the matter can be stated at a particular temperature. If the melting point and boiling point is higher than the particular temperature, then it exists in the solid state at that temperature. If the temperature is higher than the melting point and the boiling point, then the compound is in the gaseous state. If the temperature is in between the melting point and the boiling point, then the compound is in a liquid state.

The melting point of neon, Ne is −249 °C. The boiling point of Ne is −246 °C.

The temperature of −255 °C is lower than the melting and boiling point of Ne. Therefore, Ne is present in the gaseous state at −255 °C.

Conclusion

The element, Ne is present as a solid at −255 °C.

Answer 15

Interpretation Introduction

(b)

Interpretation:

The physical state of Ne at −255 °C is to be indicated.

Concept introduction:

Matter can take three different distinct physical forms. These physical forms are termed as physical states. The three states of matter are solid, liquid, and gas. Matter exists as a gas mostly at a high temperature while it can exist as a solid or liquid at room temperature.

Answer 16

Expert Solution

Answer to Problem 4E

The physical state of Ne at −255 °C is solid.

Answer 17

Expert Solution

Answer 18

Expert Solution

Answer 19

Expert Solution

Answer 20

Explanation of Solution

By knowing the melting point and boiling point of a compound, the physical state of the matter can be stated at a particular temperature. If the melting point and boiling point is higher than the particular temperature, then it exists in the solid state at that temperature. If the temperature is higher than the melting point and the boiling point, then the compound is in the gaseous state. If the temperature is in between the melting point and the boiling point, then the compound is in a liquid state.

The melting point of neon, Ne is −249 °C. The boiling point of Ne is −246 °C.

The temperature of −255 °C is lower than the melting and boiling point of Ne. Therefore, Ne is present in the gaseous state at −255 °C.

Answer 21

Conclusion

The element, Ne is present as a solid at −255 °C.

Answer 22

Interpretation Introduction

(c)

Interpretation:

The physical state of Ar at −175 °C is to be indicated.

Concept introduction:

Matter can take three different distinct physical forms. These physical forms are termed as physical states. The three states of matter are solid, liquid, and gas. Matter exists as a gas mostly at a high temperature while it can exist as a solid or liquid at room temperature.

Expert Solution

Answer to Problem 4E

The physical state of Ar at −175 °C is gas.

Explanation of Solution

By knowing the melting point and boiling point of a compound, the physical state of the matter can be stated at a particular temperature. If the melting point and boiling point is higher than the particular temperature, then it exists in the solid state at that temperature. If the temperature is higher than the melting point and the boiling point, then the compound is in the gaseous state. If the temperature is in between the melting point and the boiling point, then the compound is in a liquid state.

The melting point of argon, Ar is −189 °C. The boiling point of Ar is −186 °C.

The temperature of −175 °C is higher than the melting and boiling point of Ar. Therefore, Ar is present in the gaseous state at −175 °C.

Conclusion

The element, Ar is present as a gas at −175 °C.

Answer 23

Interpretation Introduction

(c)

Interpretation:

The physical state of Ar at −175 °C is to be indicated.

Concept introduction:

Matter can take three different distinct physical forms. These physical forms are termed as physical states. The three states of matter are solid, liquid, and gas. Matter exists as a gas mostly at a high temperature while it can exist as a solid or liquid at room temperature.

Answer 24

Expert Solution

Answer to Problem 4E

The physical state of Ar at −175 °C is gas.

Answer 25

Expert Solution

Answer 26

Expert Solution

Answer 27

Expert Solution

Answer 28

Explanation of Solution

By knowing the melting point and boiling point of a compound, the physical state of the matter can be stated at a particular temperature. If the melting point and boiling point is higher than the particular temperature, then it exists in the solid state at that temperature. If the temperature is higher than the melting point and the boiling point, then the compound is in the gaseous state. If the temperature is in between the melting point and the boiling point, then the compound is in a liquid state.

The melting point of argon, Ar is −189 °C. The boiling point of Ar is −186 °C.

The temperature of −175 °C is higher than the melting and boiling point of Ar. Therefore, Ar is present in the gaseous state at −175 °C.

Answer 29

Conclusion

The element, Ar is present as a gas at −175 °C.

Answer 30

Interpretation Introduction

(d)

Interpretation:

The physical state of Ar at −200 °C is to be indicated.

Concept introduction:

Matter can take three different distinct physical forms. These physical forms are termed as physical states. The three states of matter are solid, liquid, and gas. Matter exists as a gas mostly at a high temperature while it can exist as a solid or liquid at room temperature.

Expert Solution

Answer to Problem 4E

The physical state of Ar at −200 °C is solid.

Explanation of Solution

By knowing the melting point and boiling point of a compound, the physical state of the matter can be stated at a particular temperature. If the melting point and boiling point is higher than the particular temperature, then it exists in the solid state at that temperature. If the temperature is higher than the melting point and the boiling point, then the compound is in the gaseous state. If the temperature is in between the melting point and the boiling point, then the compound is in a liquid state.

The melting point of neon, Ar is −189 °C. The boiling point of Ar is −186 °C.

The temperature of −200 °C is lower than the melting and boiling point of Ar. Therefore, Ar is present in the gaseous state at −200 °C.

Conclusion

The element, Ar is present as a solid at −200 °C.

Answer 31

Interpretation Introduction

(d)

Interpretation:

The physical state of Ar at −200 °C is to be indicated.

Concept introduction:

Matter can take three different distinct physical forms. These physical forms are termed as physical states. The three states of matter are solid, liquid, and gas. Matter exists as a gas mostly at a high temperature while it can exist as a solid or liquid at room temperature.

Answer 32

Expert Solution

Answer to Problem 4E

The physical state of Ar at −200 °C is solid.

Answer 33

Expert Solution

Answer 34

Expert Solution

Answer 35

Expert Solution

Answer 36

Explanation of Solution

By knowing the melting point and boiling point of a compound, the physical state of the matter can be stated at a particular temperature. If the melting point and boiling point is higher than the particular temperature, then it exists in the solid state at that temperature. If the temperature is higher than the melting point and the boiling point, then the compound is in the gaseous state. If the temperature is in between the melting point and the boiling point, then the compound is in a liquid state.

The melting point of neon, Ar is −189 °C. The boiling point of Ar is −186 °C.

The temperature of −200 °C is lower than the melting and boiling point of Ar. Therefore, Ar is present in the gaseous state at −200 °C.