Question

what happens when metals are burnt in air give two example​

Answer 1

When metals are burnt in air, respective metal oxides are formed.

Metal + Oxygen → Metal Oxide

Most of the metals show this chemical property, i.e. they combine with oxygen and form respective metallic oxides.

Example:

What happens when sodium is burnt in air

(1) When sodium is heated in air, it starts burning with orange flame and forms a mixture of sodium oxide and sodium peroxide.

Sodium starts burning immediately in air when heated or put under a flame.

Answer 2

When metals are burnt in air, respective metal oxides are formed. Most of the metals show this chemical property, i.e. they combine with oxygen and form respective metallic oxides.

Hope it helps you....

Mark as the brainliest plZzzz....