Essential Chemistry for IGCSE - Metals And Reactivity (Section 2 - No. 30) | ExamPlay

Essential Chemistry for IGCSE - Metals And Reactivity (Section 2 - No. 30)

When a metal reacts with oxygen, what is formed?

A hydroxide

A halide

An oxide

A sulfate

Explanation

When a metal reacts with oxygen, a metal oxide is formed.

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