Question

what is gas? give 2 examples​

Answer 1

Answer:

The most common example of a gas is air (the air we breathe is a gas). It can also be considered as a mixture of many gases such as nitrogen, oxygen, and carbon dioxide.

Answer 2

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Explanation:

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It is one of the fundamental states of matter. A pure gas may be made up of individual atoms, elemental molecules made from one one type of atom, or compound molecules made from a variety of atoms. A gas mixture, such as air, contains a variety of pure gases.

Example:- Nitrogen gas, Oxygen gas, chlorine gas and Fluorine gas.