Why is K lighter than Na

What will most likely happen when two bromine atoms bond together?

Which of these expressions are correct variations of the combined gas law? p1v1t2 = p2v2t1 both

In a ni-cd battery, a fully charged cell is composed of nickelic hydroxide. nickel is an element that has multiple oxidation states. assume the following proportions of the states: nickel charge proportions found 0 0.17 +2 0.3 +3 0.33 +4 0.5 (a) determine the mean of the nickel charge. enter the answer to 2 decimal places.(b) determine the cumulative distribution function of nickel charge.