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True/False
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The Chemical World
True/False
1 .
A candy bar is composed of many different chemicals.
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Hint
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True
False
2 .
Soda pop is packaged under carbon dioxide pressure.
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True
False
3 .
The public perception of chemicals as poisons is valid.
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Hint
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True
False
4 .
Chemists study atoms and molecules and are not interested in the properties of ordinary things.
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Hint
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True
False
5 .
Chemistry is the study of matter.
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True
False
6 .
All things are made of atoms and molecules.
[
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True
False
7 .
The scientific method emphasizes reasoning as the way to understand the world.
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Hint
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True
False
8 .
Theories are validated by hypotheses.
[
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True
False
9 .
Chemists make both qualitative and quantitative observations.
[
Hint
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True
False
10 .
The role of a chemist is to answer questions, not ask them.
[
Hint
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True
False
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