The steps in the reaction that involve a physical or a chemical change are to be identified. Concept introduction: A physical change is accompanied by a change in the physical state of a matter. No chemical bonds are formed or broken when a matter undergoes a physical change. The physical properties of the matter remain unaffected at the end of a physical change since the matter at the beginning and at the end of the physical change is the same. A chemical change is accompanied by a change in the chemical structure of the atoms and molecules involved in it. The physical properties like melting point, texture, smell, color, etc are changed. The molecules and atoms involved undergo breakage of bonds and formation of new bonds to form different molecules.

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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 2, Problem 2.144P

Interpretation Introduction

Interpretation:

The steps in the reaction that involve a physical or a chemical change are to be identified.

Concept introduction:

A physical change is accompanied by a change in the physical state of a matter. No chemical bonds are formed or broken when a matter undergoes a physical change. The physical properties of the matter remain unaffected at the end of a physical change since the matter at the beginning and at the end of the physical change is the same.

A chemical change is accompanied by a change in the chemical structure of the atoms and molecules involved in it. The physical properties like melting point, texture, smell, color, etc are changed. The molecules and atoms involved undergo breakage of bonds and formation of new bonds to form different molecules.

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Answer 2

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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 2, Problem 2.144P

Interpretation Introduction

Interpretation:

The steps in the reaction that involve a physical or a chemical change are to be identified.

Concept introduction:

A physical change is accompanied by a change in the physical state of a matter. No chemical bonds are formed or broken when a matter undergoes a physical change. The physical properties of the matter remain unaffected at the end of a physical change since the matter at the beginning and at the end of the physical change is the same.

A chemical change is accompanied by a change in the chemical structure of the atoms and molecules involved in it. The physical properties like melting point, texture, smell, color, etc are changed. The molecules and atoms involved undergo breakage of bonds and formation of new bonds to form different molecules.

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Answer 3

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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 2, Problem 2.144P

Interpretation Introduction

Interpretation:

The steps in the reaction that involve a physical or a chemical change are to be identified.

Concept introduction:

A physical change is accompanied by a change in the physical state of a matter. No chemical bonds are formed or broken when a matter undergoes a physical change. The physical properties of the matter remain unaffected at the end of a physical change since the matter at the beginning and at the end of the physical change is the same.

A chemical change is accompanied by a change in the chemical structure of the atoms and molecules involved in it. The physical properties like melting point, texture, smell, color, etc are changed. The molecules and atoms involved undergo breakage of bonds and formation of new bonds to form different molecules.

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Answer 4

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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 2, Problem 2.144P

Interpretation Introduction