What does oxygen look like?

Related questions

1. Can we live with only oxygen?
2. Does oxygen get you high?
3. What are 4 physical properties of oxygen?
4. What does oxygen mix with?
5. Is air the same as oxygen?
6. What are the side effects of using oxygen?
7. What kind of gas is oxygen?
8. Do fishes fart?
9. How long can you live with a collapsed lung?
10. Can co2 kill you?

Tags

1. #common
2. #liquid
3. #odorless
4. #atmosphere
5. #tasteless
6. #oxygen
7. #another
8. #ozone
9. #earth
10. #solid
11. #paramagnetic
12. #characteristics
13. #diatomic
14. #allotrope
15. #strongly
16. #occurs
17. #colorless
18. #naturally
19. #upper