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Chapter 2 Chemistry of Life Quiz

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Questions and Answers

Which of the following is a pure substance that cannot be broken down into two or more substances?

Matter

Element (correct)

Atom

Compound

What carries a positive charge?

Neutrons

Protons (correct)

Atoms

Electrons

Which particles are electrically neutral?

Protons

Atoms

Neutrons (correct)

Electrons

What is the atomic number of an element?

<p>The number of protons in the nucleus</p> Signup and view all the answers

What is the atomic weight of an element?

<p>The number of protons + the number of neutrons</p> Signup and view all the answers

Chapter 2 Chemistry of Life Quiz

Choose a study mode

Podcast

Questions and Answers

Which of the following is a pure substance that cannot be broken down into two or more substances?

What carries a positive charge?

Which particles are electrically neutral?

What is the atomic number of an element?

What is the atomic weight of an element?

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