Final answer:
Each molecule of table sugar (sucrose) has 11 oxygen atoms, as indicated by the subscript '11' after the 'O' in the molecular formula C₁₂H₂₂O₁₁.
Step-by-step explanation:
The molecular formula for table sugar, or sucrose, is C₁₂H₂₂O₁₁. According to this formula, each sugar molecule contains 11 oxygen atoms. The molecular formula provides the number of each type of atom in a molecule; hence, the subscript '11' after the 'O' in the chemical formula indicates there are 11 atoms of oxygen in each sucrose molecule.