Question

give two example of Gas in gas​

Answer 1

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.Eleven elements-hydrogen, nitrogen, oxygen, fluorine, chlorine, helium, neon, argon, krypton, xenon, and radon-exist as a gas under standard pressure and temperature. Depending on the element, when the temperature or pressure is raised or lowered, then they will shift into another state. One example is pure oxygen.

Answer 2

Air and propane are two examples.