identify each of the following elements a).a member of the same family as oxygen whose stable ion contains 54 electrons.

identify each of the following elements a).a member of the same family as oxygen whose stable ion contains 54 electrons.b)a member of the alkaly metal family whose most stable ion contains 36 electrons.c) a noble gas with 18 protons in the nucleus.d) a halogen with 85 protons and 85 electrons