How many atoms of carbon (C) are present in the reactants of the following chemical equation?
C7H16+O2→CO2+H2O
C
7
H
16
+
O
2
→
C
O
2
+
H
2
O
(1 point)
Responses
23 atoms
23 atoms
1 atom
1 atom
7 atoms
7 atoms
16 atoms