Respuesta :

Answer:

Explanation:Hydrogen peroxide

Explanation:

Hydrogen peroxide (

H

2

O

2

) is commonly used as a first aid antiseptic and decomposes naturally. They are usually kept in special containers to retain it's chemical properties, but if you poured some into a bowl you would see little gas bubbles rising up.

2

H

2

O

2

→ 2

H

2

O

+

O

2