Need help asap 1. All nonmetals (except hydrogen) have 8 valence electrons?
True or False

2. The N^-3 ion is classified as a(n) and has .

A. anion, 8 valence electrons
B. cation, 8 valence electrons
C. anion, 15 valence electrons
D. anion, 3 valence electrons

3. If two nonmetals react to form a compound and have very different they form bonds. If there is a small difference, then they form bonds.

A. ionization energy; covalent; nonpolar ionic
B. electronegativity; nonpolar covalent; polar covalent.
C. ionization energy, ionic, nonpolar covalent
D. electronegativity, polar covalent, nonpolar covalent.