Which statement is true?
- a. All metals sink in all liquids always
- b. Solubility can depend on liquid and temperature
- c. Wood is always denser than water
- d. Glass is opaque
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Materials Around Us — Practice
Choosing materials wisely and comparing properties with tests.
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Tracing paper is best called:
- a. Transparent
- b. Translucent
- c. A gas
- d. Magnetic ore
Kerosene floats on water mainly because:
- a. It is denser
- b. It is less dense than water
- c. It is a metal
- d. It is magnetic
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