Question

Please someone help me ​

Answer 1

1. True (law of conservation of mass)

2. True

3. True

4. True

5. True (2Mg +02- 2MgO)

6. False (Rust is formed by the redox

reaction of iron and oxygen)

7. True (N2+3H2--> 2NH3)

8. True( 2FeSO4 -->Fe203 +SO2

+SO2, thermal decomposition

reaction)

9. True (loss and gain of electrons)

10. False( Copper is below iron in the

reactivity series)

Mark me as the brainliest please if this

helps...