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Chemistry Challenge

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Questions and Answers

Which branch of science does chemistry belong to?

Physics (correct)

Geology

Biology

Chemistry

What does chemistry study?

The properties of matter

The behavior of matter

The changes matter undergoes

All of the above (correct)

What does chemistry explain?

Plant growth

Formation of igneous rocks

How medications work

All of the above (correct)

What is chemistry sometimes called?

The central science Signup and view all the answers

What does chemistry address in chemical compounds?

The nature of chemical bonds Signup and view all the answers

Which of the following is true about haloalkanes?

They are a subset of halocarbons Signup and view all the answers

What are haloalkanes commonly used for?

Flame retardants, fire extinguishants, refrigerants, propellants, solvents, and pharmaceuticals Signup and view all the answers

Which halogen substituents in haloalkanes pose a threat to the ozone layer?

Chlorine, bromine, and iodine Signup and view all the answers

What environmental issue have chlorofluorocarbons been shown to contribute to?

Ozone depletion Signup and view all the answers

Which haloalkane does not have ozone-depleting properties?

Methyl iodide Signup and view all the answers