Question

aluminium comes in contact with air​

Answer 1

Answer:

Aluminium come in contact with air because the particles of aluminium are so tiny and they are formed by the mixture of gases. then they combine to form aluminium oxide. In this reaction, four moles of aluminium and two moles of oxygen gas react to produce 2 moles of aluminium oxide.

Answer 2

Answer:

Explanation:  Aluminium come in contact with air because the particles of aluminium are so tiny and they are formed by the mixture of gases. then they combine to form aluminium oxide. In this reaction, four moles of aluminium and two moles of oxygen gas react to produce 2 moles of aluminium oxide.