Question

how oxygen react with group 2 metals​

Answer 1

Explanation:

The Reactions of Group 2 Elements with Oxygen. All Group 2 elements tarnish in air to form a coating of the metal oxide. They react violently in pure oxygen producing a white ionic oxide. When these metals (M) are heated in oxygen they burn vigorously to produce a white ionic oxide, M2+O2-.

Answer 2

All Group 2 elements tarnish in air to form a coating of the metal oxide. They react violently in pure oxygen producing a white ionic oxide. When these metals (M) are heated in oxygen they burn vigorously to produce a white ionic oxide, M2+O2-.

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