Question

Which of the following best explains why anodization is a useful process in many industries?
A)Anodization can improve the appearance of dull metals by adding layers of gold or silver to them.
B)Anodization can create a thin film around metals, preventing rusting and other forms of corrosion.
C)Anodization can split water molecules into a clean-burning and relatively inexpensive source of fuel.
D)Anodization can refine impure copper to produce pure copper, a metal used in pipes, wires, and many other applications.

Answer 1

I would say B

Answer 2

i agree