Question

Plss answers it plsssssssss, it's in the attachment above​

Answer 1

Answer:

1) reduction

2) oxidation

3) oxidation

4) reduction

Explanation:

hope it helps you

Mark as brain list please

Answer 2

Answer:

Oxidation is the process in which a substance loses electron.

Reduction is the process in which a substance gains electron.

Therefore, Your answer is this:

1. Oxidation
2. Reduction
3. Reduction
4. Oxidation

Hope you understood.

If it's helpful to you then mark it as Brainliest.