Question

does all metals form metal oxides. give answer for two Marks

Answer 1

Remember that metals react with oxygen in the air to produce metal oxides, like magnesium oxide. Non-metals react with oxygen in the air to produce non-metal oxides. Here are two examples for the non-metals carbon and sulphur. Non-metal oxides such as sulphur dioxide and nitrogen oxide are responsible for acid rain.

Answer 2

no all metals not form metal oxide .gold is a type of metal which doesnot form oxide.