Satisfying Octet Rule?

Question

Draw Lewis structures for the following compounds/ions.

Decide if the compound/ion listed can satisfy the octet rule (duet rule for H), if so choose Satisfies Octet Rule from the drop down menu.

If the compound/ion cannot satisfy the octet rule for one of the atoms in the formula, choose one of the following three reasons why;

Too many valence electrons (more than eight), Too few valence electrons (fewer than eight), or Odd # of valence electrons.

 Satisfies Octet Rule Too many valence electrons Too few valence electrons Odd # of valence electrons  KrCl₂

 Satisfies Octet Rule Too many valence electrons Too few valence electrons Odd # of valence electrons  PCl₃

 Satisfies Octet Rule Too many valence electrons Too few valence electrons Odd # of valence electrons  BeH₂

 Satisfies Octet Rule Too many valence electrons Too few valence electrons Odd # of valence electrons  NO₃^-

 Satisfies Octet Rule Too many valence electrons Too few valence electrons Odd # of valence electrons  SeO₂^2-

 Satisfies Octet Rule Too many valence electrons Too few valence electrons Odd # of valence electrons  SO₂

Answer 1