Question

State any two important uses of pure oxygen. ​

Answer 1

Answer:

*humans and animals need oxygen to survive

*oxygen is used in cement to make buildings and bridges

Explanation: mark me as brainliest plz

Answer 2

Answer:

The main applications of oxygen in order of importance are:

1) melting, refining and manufacture of steel and other metals;

2) manufacture of chemicals by controlled oxidation;