If you are 5 foot 10 inches, how tall are you in meters? Meters ( write you answer 4 significant figures e. g. 2.852)

sodium (na), for example, has one electron in its valence shell. this is an unstable state because that valence shell needs eight electrons to be full. in order to fill its valence shell, find a way to add seven electrons to its valence shell

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)

c, liquids evaporate, creating a gas

gold is my favorite solid.