Question

What type of oxides ore are formed when metals combine with oxygen explain with the help of an example?

Answer 1

Metal form the metal oxide

with oxygen

which is basic in nature and turn red litmus to blue

Ca+O2------->CaO(calcium oxide)

Answer 2

when metal reacts with oxygen it gives metal oxides.

ex- when magnesium reacts with oxygen it forms magnesium oxide.

2Mg + O2 ------> 2MgO