Would you describe acetone in the gaseous state as a vapor or gas

Acetone is a vapor, since it is normally a liquid at room temperature, which is the definition of a vapor.

in theory, limestone is composed principally of the compound calcium carbonate - caco3, but in reality this compound is deposited in conditions involving a number of other compounds as impurities so it ends up being a mixture of many compounds.

hope this : -)

tony (lordcaos066)