Question

what is liquid nitrogen please tell my friends and follow me please​

Answer 1

Answer:

Liquid nitrogen—LN₂—is nitrogen in a liquid state at low temperature. It is produced industrially by fractional distillation of liquid air. It is a colorless, low viscosity liquid that is widely used as a coolant.

Explanation:

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Answer 2

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Liquid nitrogen, which has a boiling point of -196C, is used for a variety of things, such as a coolant for computers, in medicine to remove unwanted skin, warts and pre-cancerous cells, and in cryogenics, where scientists study the effect of very cold temperatures on materials.

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