how many atoms of carbon (c) are present in the reactants of the following chemical equation?\n$c_{7}h_{16}+o…

how many atoms of carbon (c) are present in the reactants of the following chemical equation?\n$c_{7}h_{16}+o_{2}\\rightarrow co_{2}+h_{2}o$\n(1 point)\n23 atoms\n16 atoms\n7 atoms\n1 atom
Answer
Explanation:
Step1: Identify reactants
The reactants are $C_7H_{16}$ and $O_2$.
Step2: Count carbon atoms in reactant
In $C_7H_{16}$, the sub - script of C is 7. So there are 7 carbon atoms in the reactants.
Answer:
7 atoms