Chapter 7, Problem 28E

Write Lewis structures for the following:

(a) ${\text{H}}_2$

(b) $\text{HBr}$

(c) ${\text{PCl}}_3$

(d) ${\text{SF}}_2$

(e) ${\text{H}}_2{\text{CCH}}_2$

(f) $\text{HNNH}$

(g) ${\text{H}}_2\text{CNH}$

(h) ${\text{NO}}^{-}$

(i) ${\text{N}}_2$

(j) $\text{CO}$

(k) ${\text{CN}}^{-}$