What happens when metals are burnt in air ?
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when metals are burnt in air or generally in presence of oxygen, oxides of metals are formed
Lunaticboyrk:
I think u have told another reaction when we react metal with o2 then metal oxide will formed......
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When the metal except Na and K is heated, the atoms begin to vibrate. This increased motion causes the atoms to move farther apart. When the atoms move farther apart, the metal expands.........increase the surface area of metal......
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