Question

What is anodization?

layering metals to fortify them
separating water to produce hydrogen and oxygen gases
a process that makes the surfaces of metals resistant to corrosion
reducing a metal from a metallic compound to obtain the pure form of that metal

Answer 1

c. a process that makes the surfaces of metals resistant to corrosion 

Answer 2

The corrects answer is:'a process that makes the surfaces of metals resistant to corrosion'.

Step-by-step explanation:

Anodization is defined as process of electroplating a metallic surface with a protective layer of an oxide.The advantages of this process is :

• Metal becomes durable.
• Resistant to corrosion
• Looks decorative