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Chemistry, 20.09.2019 08:30 samiller30

2. a plastic ball with a volume of 19.7 cm has a mass of 15.8 g. would this ball
sink or float in a container of gasoline? (the density of gasoline is 0.77 g/cm)
3. would the density of a person be the same on the surface of the earth and on the
surface of the moon? explain.
4. what is the symbol and meaning of these common metric prefixes: (see geology
locker for )
(a) milli
(b) nano

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