Question

What happens when metal react with oxygen? Give two examples with balanced chemical
equation​

Answer 1

Answer:

When a metal reacts with oxygen, a metal oxide forms. The general equation for this reaction is: metal + oxygen → metal oxide. Rust is a form of iron oxide and it forms slowly when iron is exposed to air. Iron can be transformed to steel (an alloy), which is more resistant to rust.

Explanation:

Answer 2

Answer:

Metal+Oxygen=MetalOxide

Explanation:

1. 2Mg+O2= 2MgO
2. 2Cu+O2= 2CuO

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