1. Nitrogen Anıl Sena BAYINDIR

2. History of Nitrogen Daniel Rutherford 1772

3. History of Nitrogen Lord Rayleigh,in 1910 The Nitrogen is really reactive with many metals and many compounds.

4. What is a Nitrogen? Non-metal It has 7 electrons. Its nucleon number is 14(7p,7n) “N”

5. What is Nitrogen? Colorless Odorless Gas

6. What is Nitrogen? It is found in the nature as N 2 molecules.(diatomic)

7. What is Nitrogen? The Melting Point of NitrogenThe Boiling Point of Nitrogen −210°C-195.79 °C

8. What is Nitrogen? 78% of the air The nitrogen inhaled is not used in our body. is also taken with proteins(to build muscles,bones)

9. How to get Nitrogen ? NH 4 Cl(aq) + NaNO 2 (aq) → N 2 (g) + NaCl(aq) + 2 H 2 O (l) 2 NaN 3 → 2 Na + 3 N 2

10. How can we use Nitrogen ? Prevents things from reacting with oxygen Fills some tires. Liquid nitrogen can be used to freeze things.

11. Important!!! It is poisonous. So,while experimenting we should be careful.

12. EXPERIMENT TIME!!! “Explosion Of Ping Pong Balls with Liquid Nitrogen.”

13. First Step You should wear your glasses,your glasses and any other materials that will keep you safe for your safety. Thanks for attention

14. Second Step You will fill liquid nitrogen to a bottle until it is half with the help of funnel. Small Reminder:Don’t try this at home

15. Third Step You will close the mouth of the bottle with a cover and you will put it into a large container with 4000 ping pong balls.

16. Last Step And,after you locate the balls and bottle into the container,you will go away from the container. Then,you will see the brilliant result of this experiment

17. Thankk You !!!!