Liquid Nitrogen

Liquid nitrogen is an amazing substance. When it is mixed with hot water it makes a mist. Dry ice has the same effect. Since matter contracts when it is cold, when a balloon is shoved in liquid nitrogen, it gets smaller. When it is taken out it gets bigger. There was a show at the LSC. DO NOT TRY THIS AT HOME!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!


One thought on “Liquid Nitrogen

  1. Kev

    I liked the part in the show when he froze the carnation and then crumbled the petals. I think he should have stuck his hand in the liquid nitrogen!


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