Is CFC heavier than air?

Related questions

1. What if the ozone layer was destroyed?
2. Are CFCs still used in India?
3. Why is carbon dioxide the main greenhouse gas?
4. What is the biggest contributor to greenhouse gases?
5. Is CFC toxic?
6. How big is the ozone hole?
7. What are the biggest contributors to global warming?
8. What has been done or is being done to repair the ozone layer?
9. How do CFCs destroy the ozone layer?
10. Are greenhouse gases harmful?

Tags

1. #completely
2. #indeed
3. #upward
4. #heavier
5. #gases
6. #molecules
7. #argon
8. #times
9. #through
10. #their
11. #unreactive
12. #stratosphere
13. #there
14. #measurements
15. #decades
16. #other
17. #lighter
18. #regardless
19. #krypton
20. #weight
21. #several