Task 3 of 36 · Chemistry · Class 7
Water balancing
Task
Balance H2 + O2 → H2O.
Your answer
Write your answer, check the solution, then rate it against the criteria.
Task 3 of 36 · Chemistry · Class 7
Task
Balance H2 + O2 → H2O.
Your answer
Write your answer, check the solution, then rate it against the criteria.