Chemistry Form Ws5.1.2a Answer Key -

( \text{H}_2 + \text{O}_2 \rightarrow \text{H}_2\text{O} ) Answer: ( 2\text{H}_2 + \text{O}_2 \rightarrow 2\text{H}_2\text{O} )

( \text{Al} + \text{O}_2 \rightarrow \text{Al}_2\text{O}_3 ) Answer: ( 4\text{Al} + 3\text{O}_2 \rightarrow 2\text{Al}_2\text{O}_3 ) Chemistry Form Ws5.1.2a Answer Key

( \text{CH}_4 + \text{O}_2 \rightarrow \text{CO}_2 + \text{H}_2\text{O} ) Answer: ( \text{CH}_4 + 2\text{O}_2 \rightarrow \text{CO}_2 + 2\text{H}_2\text{O} ) Chemistry Form Ws5.1.2a Answer Key