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Density
Chaoter 29
Question | Answer |
---|---|
density means | how tightly packed something is |
to find density divide | mass by volume |
each substance has its own unique | density |
units of density are | grams per centimetre cubed |
water has a density of | 1 gram per centimeter cubed |
objects with a greater density than 1 | sink in water |
objects with a density less than 1 | float in water |
helium has a lower density than | air |
the densest element | osmium |