Do the boiling points of the halogens tend to increase or decrease as you move up the group, or is there no pattern?

You may expect bonds between two atoms which each have n covalent lonic metallic hydrogen

One way that radioactive waste is treated is by burying it in repositories. the repositories are found only in states with very low populations. true or false? a. trueb. false(also i meant to put high school but it put down middle school instead)

From the options provided for each element below, choose the properties that it may have based on its location in the periodic table fluorine (f): highly reactive nonmetal shiny a conductor