[03.02]all of the following are true of an element in group 17 except
it will bond in pairs.
it will only be a solid.
it will be one electron short of a full valence.
it will have an electron configuration of 1s2, 2s2, 2p6, 3s2, 3p5.

Suppose that some of the compound spilled out of the crucible after it was heated. would that cause the percent by mass of water in the compound determined by the experiment to be too low, too high, or unchanged? briefly explain your answer.