Column A

Column A
1.
NaHCO3



:
NaHCO3



2.
Ca(C2H3O2)2

:
Ca(C2H3O2)2

3.
SnCl4



:
SnCl4



4.
SBr2



:
SBr2



5.
Mg3(PO4)2

:
Mg3(PO4)2

Column B
Column B
a.13 total atoms.
b.5 total atoms.
c.15 total atoms.
d.10 total atoms.
e.6 total atoms.
f.3 total atoms.
g.2 total atoms.
h.4 total atoms.

Column A Column B

1. NaHCO3 e. 6 total atoms.
2. Ca(C2H3O2)2 h. 4 total atoms.
3. SnCl4 g. 2 total atoms.
4. SBr2 f. 3 total atoms.
5. Mg3(PO4)2 c. 15 total atoms.

Note: The columns are already matched correctly.