Liquid Nitrogen and the spinning ping pong ball

Liquid Nitrogen and the spinning ping pong ball

2 holes are punctured at a slanting/glancing angle into a ping pong ball. It is then immersed in liquid nitrogen. The air inside it cools. This lowers the air pressure inside the ping pong ball.

Ionic and covalent bonding animation

Ionic bonding formed when one atom has sufficient strength of attraction to remove ion from the other atom.

Chemical Reactions

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