Mercury is a pure substance, more specifically it is an element.
The weight of a millilitre depends on the density of the substance being weighed. Compare a millilitre of air with a millilitre of mercury!
If Mercury (element) is heated then like every other substance it expands.
No, mercury is a pure substance.
Gold is #79 on the periodic table of the elements, with an atomic weight of while 196.97. Mercury is #80, with an atomic weight of 200.59. However, a pound of gold is the same weight as a pound of mercury, or a pound of feathers.
The density of a sample of pure mercury that is 10 times as large as a droplet will remain the same at 13.6 g/cm3. Density is an intrinsic property of a substance that does not change with the amount of the substance.
Mercury is an element and therefore a pure substance.
The planet Mercury and the substance mercury are both proper nouns.
No, mercury has a very high density.
mercury Hg
Mercury is considered a pure substance because it is made up of only one type of atom, which is mercury itself. It does not contain any impurities or other substances mixed in with it, making it a pure element.
Mercury is a very poisonous substance.