Which chemical equation below shows a balanced reaction that follows the law of conservation of matter?(1 point)

Question

Responses

H^2 + O^2 → H^2 O
H 2 + O 2 → H 2 O

2H2 +O2 → 2H2O
2H 2 +O 2 → 2H 2 O

H2 + O2 → 2H2O
H ^2 + O ^2 → 2H^2 O

2H^2 + 2O^2 → 2H^2 O

Answer 1

The equation that shows a balanced reaction and follows the law of conservation of matter is:

2H₂ + O₂ → 2H₂O

This equation has the same number of atoms of each element on both sides, demonstrating that matter is conserved in the reaction.