Final answer:
The blanks are filled with the terms chemical reaction, product, reactant, nonpolar covalent bond, polar covalent bond, and equal to, explaining the components and balance within a chemical equation.
Step-by-step explanation:
The equation shows a chemical reaction—the breaking and forming of chemical bonds that leads to a change in the composition of matter.
In the equation, CO2 is a product.
In the equation, C6H12O6 is a reactant.
In O2, the type of bond that holds the two oxygen atoms together is a nonpolar covalent bond.
In H2O, the type of bond that holds one of the hydrogen atoms to the oxygen atom is a polar covalent bond.
The number of oxygen atoms on the left side of the equation is equal to the number of oxygen atoms on the right side.