Question

When a metal is attacked by substances around it such as moisture, acids, etc., it is

said to corrode and this process is called corrosion. The black coating on silver and

the green coating on copper are other examples of corrosion. Corrosion causes

damage to car bodies ships, and to all objects made of metals.

1. Agents of corrosion are _______

2. Corrosion of iron is called ______

3. The corrosion of silver is recognized by the development of ____ coating on silver​

Answer 1

Answer:

1. oxygen
2. rust
3. black.

Explanation:

i hope its helpful

Answer 2

Explanation:

1 : oxygen, hydrogen sulphide and carbon dioxide

2 : rusting

3 : blacklish layer of silver sulphide