Chemistry, asked by aayushman32, 8 months ago

What is O2???? It is such a jard question answer to get 100 points......!!!!! ​

Answers

Answered by AishG
2

Explanation:

O2 is the chemical formula of Oxygen gas . It is found in the percentage of 21 in the Earth's atmosphere. Its necessary to carry out processes within human body moreover it is important for combustion. Its atomic number is 8.

Answered by EthicalElite
16

The molecule O2 takes 2 atoms of Oxygen to make a molecule of oxygen. These types of elements are called diatomic elements, because the element exists in its pure form as a molecule composed of 2 atoms of the element.

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