Monday, September 11, 2017

Liquid Nitrogen

Gas nitrogen comes from the air. Eighty percent of air is nitrogen. When it's super cold it's a liquid. If you put hot water with soap with it, it creates liquid nitrogen bubbles and when you pop them then it transforms back into gas.

When the liquid nitrogen was put in a hoodie it looked like my classmate had smoke coming out from behind him. He made a magnet levitate using liquid nitrogen too.

No comments:

Post a Comment