Answer:
Step-by-step explanation:
The total number of atoms in the reactants can be determined by counting the atoms on each side of the equation.
On the left side, there are:
6 carbon atoms (C)
12 hydrogen atoms (H)
6 oxygen atoms (O)
On the right side, there are:
6 carbon atoms (C)
12 hydrogen atoms (H)
18 oxygen atoms (O)
Therefore, the reactants contain a total of:
6 + 12 + 6 = 24 atoms (of carbon, hydrogen, and oxygen)
Answer: 24 atoms