Question

the chemical equation for photosynthesis is:
6co₂ + 6h₂o → c₆h₁₂o₆ + 6o₂
how does this equation show that mass is conserved during the chemical reaction?
the number of carbon atoms is greater on the product side, showing that new atoms were created.
the number and type of atoms on both sides are the same, showing that atoms are rearranged, not created or destroyed.
there are fewer oxygen atoms on the reactant side, so the mass must have come from energy.
the products have more atoms than...

Explanation:

To determine how the photosynthesis equation shows mass conservation, we analyze the atoms:

• For Carbon: Reactants have \( 6 \times 1 = 6 \) C atoms (from \( 6\text{CO}_2 \)), products have \( 6 \) C atoms (from \( \text{C}_6\text{H}_{12}\text{O}_6 \)).
• For Hydrogen: Reactants have \( 6 \times 2 = 12 \) H atoms (from \( 6\text{H}_2\text{O} \)), products have \( 12 \) H atoms (from \( \text{C}_6\text{H}_{12}\text{O}_6 \)).
• For Oxygen: Reactants have \( 6 \times 2 + 6 \times 1 = 18 \) O atoms (from \( 6\text{CO}_2 \) and \( 6\text{H}_2\text{O} \)), products have \( 6 + 6 \times 2 = 18 \) O atoms (from \( \text{C}_6\text{H}_{12}\text{O}_6 \) and \( 6\text{O}_2 \)).

The number and type of atoms on both sides are the same, meaning atoms are rearranged, not created or destroyed. This follows the law of conservation of mass.

Answer:

The number and type of atoms on both sides are the same, showing that atoms are rearranged, not created or destroyed.