Describe the bonding in the following compounds using
dot-cross diagrams to show the sharing of the electrons
between the atoms. To simplify the diagrams show only
the outer electrons for each atom.
a) NH3 N – atomic number: 7 H - atomic number: 1
b) H2S S – atomic number: 16 H – atomic number: 1
c) N2 N – atomic number: 7
d) H+ (hydrogen ion) added to ammonia NH3