Which element or ion would you predict to have the larger radius? Why? a) Li or Li+
b) Al3+ or Na1+
c) S or S2-
d) O2- or Se2

Lewis structure and molecular geometry for nh2cl

Which rate indicates the number of children that would be born per woman if she were to live to the end of her child bearing years

Suppose you mix one mole of sulfuric acid (h2so4) with 1 mole of sodium hydroxide(naoh). why does the ph of the solution remain below 7? ( explain so i can get better understanding! )