The farther apart elements are on the Periodic Table the more likely they are to form bonds

The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion

In water, a strong acid will break down into its component parts. a. completely b. partly c. never in water, a weak base will break down into its component parts. a. completely b. partly c. never

Elements in group 2 are all called alkaline earth metals. what is most similar about the alkaline earth metals?