Question

what is gas of oxgen​

Answer 1

Answer:

Oxygen is an element that can be a solid, liquid or gas depending on its temperature and pressure. In the atmosphere it is found as a gas, more specifically, a diatomic gas. ... Both oxygen atoms and oxygen gas are reactive substances that are essential for life on Earth .

Explanation:

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Answer 2

Answer:

Oxygen gas, also called dioxygen because it is a bond of two oxygen atoms, is the second-most abundant element in the Earth's atmosphere, accounting for 21 percent of the air we breathe, well behind nitrogen's 78 percent.