The property that distinguishes an atom of one element (carbon. for example) from an atom of another element (oxygen, for example) is a. the number of electrons. b. the number of protons. c. the number of neutrons. d. the combined number of protons and neutrons.

Question

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Answer 1

Textbook Question

Chapter 2, Problem 1U

The property that distinguishes an atom of one element (carbon. for example) from an atom of another element (oxygen, for example) is

a. the number of electrons.

b. the number of protons.

c. the number of neutrons.

d. the combined number of protons and neutrons.

Expert Solution & Answer

Summary Introduction

Introduction:

Matter is any substance found in universe which has mass and occupies space. All matter is composed of atoms, which are small particles that are difficult to study because of their size.

Answer to Problem 1U

Correct answer:

The property that distinguishes an atom of one element (carbon, for example) from an atom of another element (oxygen, for example) is the number of protons. Therefore, option b. is correct.

Explanation of Solution

Reason for the correct statement:

The number of protons determines the atomic number of an element.

Option b. is given as “the number of protons”

As different elements are determined by the proton numbers, which is the atomic number, option b is the right answer.

Hence, option b. is correct.

Reasons for the incorrect statements:

Option a. is given as “the number of electrons.”

The number of electron determines the chemical behavior of an atom. So, it is a wrong answer.

Option c. is given as “the number of neutrons.”

The difference in neutron number determines the isotopes. So, it is a wrong answer.

Option d. is given as “the combined number of protons and neutrons.”

The combined number of neutrons and protons determines the atomic mass of an atom. So, it is a wrong answer.

Hence, options a, c, and d are incorrect.

Conclusion

The number of protons distinguishes an atom of one element from an atom of another element.

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Answer 2

Textbook Question

Chapter 2, Problem 1U

The property that distinguishes an atom of one element (carbon. for example) from an atom of another element (oxygen, for example) is

a. the number of electrons.

b. the number of protons.

c. the number of neutrons.

d. the combined number of protons and neutrons.

Expert Solution & Answer

Summary Introduction

Introduction:

Matter is any substance found in universe which has mass and occupies space. All matter is composed of atoms, which are small particles that are difficult to study because of their size.

Answer to Problem 1U

Correct answer:

The property that distinguishes an atom of one element (carbon, for example) from an atom of another element (oxygen, for example) is the number of protons. Therefore, option b. is correct.

Explanation of Solution

Reason for the correct statement:

The number of protons determines the atomic number of an element.

Option b. is given as “the number of protons”

As different elements are determined by the proton numbers, which is the atomic number, option b is the right answer.

Hence, option b. is correct.

Reasons for the incorrect statements:

Option a. is given as “the number of electrons.”

The number of electron determines the chemical behavior of an atom. So, it is a wrong answer.

Option c. is given as “the number of neutrons.”

The difference in neutron number determines the isotopes. So, it is a wrong answer.

Option d. is given as “the combined number of protons and neutrons.”

The combined number of neutrons and protons determines the atomic mass of an atom. So, it is a wrong answer.

Hence, options a, c, and d are incorrect.

Conclusion

The number of protons distinguishes an atom of one element from an atom of another element.

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 3

Textbook Question

Chapter 2, Problem 1U

The property that distinguishes an atom of one element (carbon. for example) from an atom of another element (oxygen, for example) is

a. the number of electrons.

b. the number of protons.

c. the number of neutrons.

d. the combined number of protons and neutrons.

Expert Solution & Answer

Summary Introduction

Introduction:

Matter is any substance found in universe which has mass and occupies space. All matter is composed of atoms, which are small particles that are difficult to study because of their size.

Answer to Problem 1U

Correct answer:

The property that distinguishes an atom of one element (carbon, for example) from an atom of another element (oxygen, for example) is the number of protons. Therefore, option b. is correct.

Explanation of Solution

Reason for the correct statement:

The number of protons determines the atomic number of an element.

Option b. is given as “the number of protons”

As different elements are determined by the proton numbers, which is the atomic number, option b is the right answer.

Hence, option b. is correct.

Reasons for the incorrect statements:

Option a. is given as “the number of electrons.”

The number of electron determines the chemical behavior of an atom. So, it is a wrong answer.

Option c. is given as “the number of neutrons.”

The difference in neutron number determines the isotopes. So, it is a wrong answer.

Option d. is given as “the combined number of protons and neutrons.”

The combined number of neutrons and protons determines the atomic mass of an atom. So, it is a wrong answer.

Hence, options a, c, and d are incorrect.

Conclusion

The number of protons distinguishes an atom of one element from an atom of another element.

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Answer 4

Textbook Question

Chapter 2, Problem 1U

The property that distinguishes an atom of one element (carbon. for example) from an atom of another element (oxygen, for example) is

a. the number of electrons.

b. the number of protons.

c. the number of neutrons.

d. the combined number of protons and neutrons.

Expert Solution & Answer

Summary Introduction

Introduction:

Matter is any substance found in universe which has mass and occupies space. All matter is composed of atoms, which are small particles that are difficult to study because of their size.

Answer to Problem 1U

Correct answer:

The property that distinguishes an atom of one element (carbon, for example) from an atom of another element (oxygen, for example) is the number of protons. Therefore, option b. is correct.

Explanation of Solution

Reason for the correct statement:

The number of protons determines the atomic number of an element.

Option b. is given as “the number of protons”

As different elements are determined by the proton numbers, which is the atomic number, option b is the right answer.

Hence, option b. is correct.

Reasons for the incorrect statements:

Option a. is given as “the number of electrons.”

The number of electron determines the chemical behavior of an atom. So, it is a wrong answer.

Option c. is given as “the number of neutrons.”

The difference in neutron number determines the isotopes. So, it is a wrong answer.

Option d. is given as “the combined number of protons and neutrons.”

The combined number of neutrons and protons determines the atomic mass of an atom. So, it is a wrong answer.

Hence, options a, c, and d are incorrect.

Conclusion

The number of protons distinguishes an atom of one element from an atom of another element.

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution & Answer

Summary Introduction

Introduction:

Matter is any substance found in universe which has mass and occupies space. All matter is composed of atoms, which are small particles that are difficult to study because of their size.

Answer to Problem 1U

Correct answer:

The property that distinguishes an atom of one element (carbon, for example) from an atom of another element (oxygen, for example) is the number of protons. Therefore, option b. is correct.

Explanation of Solution

Reason for the correct statement:

The number of protons determines the atomic number of an element.

Option b. is given as “the number of protons”

As different elements are determined by the proton numbers, which is the atomic number, option b is the right answer.

Hence, option b. is correct.

Reasons for the incorrect statements:

Option a. is given as “the number of electrons.”

The number of electron determines the chemical behavior of an atom. So, it is a wrong answer.

Option c. is given as “the number of neutrons.”

The difference in neutron number determines the isotopes. So, it is a wrong answer.

Option d. is given as “the combined number of protons and neutrons.”

The combined number of neutrons and protons determines the atomic mass of an atom. So, it is a wrong answer.

Hence, options a, c, and d are incorrect.

Conclusion

The number of protons distinguishes an atom of one element from an atom of another element.

Answer 8

Expert Solution & Answer

Summary Introduction

Introduction:

Matter is any substance found in universe which has mass and occupies space. All matter is composed of atoms, which are small particles that are difficult to study because of their size.

Answer to Problem 1U

Correct answer:

The property that distinguishes an atom of one element (carbon, for example) from an atom of another element (oxygen, for example) is the number of protons. Therefore, option b. is correct.

Explanation of Solution

Reason for the correct statement:

The number of protons determines the atomic number of an element.

Option b. is given as “the number of protons”

As different elements are determined by the proton numbers, which is the atomic number, option b is the right answer.

Hence, option b. is correct.

Reasons for the incorrect statements:

Option a. is given as “the number of electrons.”

The number of electron determines the chemical behavior of an atom. So, it is a wrong answer.

Option c. is given as “the number of neutrons.”

The difference in neutron number determines the isotopes. So, it is a wrong answer.

Option d. is given as “the combined number of protons and neutrons.”

The combined number of neutrons and protons determines the atomic mass of an atom. So, it is a wrong answer.

Hence, options a, c, and d are incorrect.

Conclusion

The number of protons distinguishes an atom of one element from an atom of another element.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Summary Introduction

Introduction:

Matter is any substance found in universe which has mass and occupies space. All matter is composed of atoms, which are small particles that are difficult to study because of their size.

Answer 12

Answer to Problem 1U

Correct answer:

The property that distinguishes an atom of one element (carbon, for example) from an atom of another element (oxygen, for example) is the number of protons. Therefore, option b. is correct.

Answer 13

Explanation of Solution

Reason for the correct statement:

The number of protons determines the atomic number of an element.

Option b. is given as “the number of protons”

As different elements are determined by the proton numbers, which is the atomic number, option b is the right answer.

Hence, option b. is correct.

Reasons for the incorrect statements:

Option a. is given as “the number of electrons.”

The number of electron determines the chemical behavior of an atom. So, it is a wrong answer.

Option c. is given as “the number of neutrons.”

The difference in neutron number determines the isotopes. So, it is a wrong answer.

Option d. is given as “the combined number of protons and neutrons.”

The combined number of neutrons and protons determines the atomic mass of an atom. So, it is a wrong answer.

Hence, options a, c, and d are incorrect.

Answer 14

Conclusion

The number of protons distinguishes an atom of one element from an atom of another element.

Answer 15

Ch. 2 - The property that distinguishes an atom of one...Ch. 2 - If an atom has one valence electronthat is. a...Ch. 2 - An atom with a net positive charge must have more...Ch. 2 - The isotopes carbon-12 and carbon-14 differ in a....Ch. 2 - Which of the following is NOT a property of the...Ch. 2 - Ionic bonds arise from a. shared valence...Ch. 2 - A solution with a high concentration of hydrogen...Ch. 2 - Using the periodic table on page 22, which of the...Ch. 2 - Refer to the element pictured. How many covalent...Ch. 2 - Prob. 3A

The property that distinguishes an atom of one element (carbon. for example) from an atom of another element (oxygen, for example) is a. the number of electrons. b. the number of protons. c. the number of neutrons. d. the combined number of protons and neutrons.

Solution Summary: The author explains that the number of protons determines an atom's atomic number.

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Answer to Problem 1U

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