Study of the chemical equation ⚖️ for complete methane combustion CH₄ 🔥

1. The arrow separates the reactants from the products and shows the direction of the chemical transformation 🧪.
TRUE FALSE

2. The “+” sign is used when there are several reactants or several products.
It can mean “and”.
TRUE FALSE

3. The reactants are on the left of the arrow. The products are on the right.
TRUE FALSE

4. Carbon dioxide CO₂ and water H₂O are the reactants.
Methane CH₄ and dioxygen O₂ are the products.
TRUE FALSE

5. This chemical equation contains three symbols: C, H, and O.
TRUE FALSE

6. In this chemical equation, there are two water molecules H₂O and one carbon dioxide molecule CO₂.
TRUE FALSE

7. Before and after the arrow, there are four hydrogen atoms H.
TRUE FALSE

8. Before and after the arrow, there are four carbon atoms C.
TRUE FALSE

9. Before and after the arrow, there are four oxygen atoms O.
TRUE FALSE

10. This chemical equation is balanced because there are the same numbers of carbon, hydrogen, and oxygen atoms before and after the arrow.
TRUE FALSE

📊 RESULT: