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Questions and Answers
Which of the following statements about particles is true?
Which of the following statements about particles is true?
- Particles are larger than the width of a human hair.
- Particles are too small to be measured.
- Particles are visible to the naked eye.
- Particles are smaller than the width of a human hair. (correct)
What is the definition of matter?
What is the definition of matter?
- Anything that is visible.
- Anything that takes up space.
- Anything that has weight and takes up space. (correct)
- Anything that has weight.
In which state of matter do particles move freely around and take the shape of their containers?
In which state of matter do particles move freely around and take the shape of their containers?
- Plasma
- Liquid
- Gas (correct)
- Solid
Why does a balloon seem to lose air on a cold day?
Why does a balloon seem to lose air on a cold day?
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What happens to a balloon when it is put in a warm area after being outside on a cold day?
What happens to a balloon when it is put in a warm area after being outside on a cold day?
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