Question

E. Differentiate between the following:
1. Nitrogen gas and oxygen gas science ​

Answer 1

Explanation:

Nitrogen gas will produce brown fumes.

Oxygen gas is colour less gas.

Answer 2

• Nitrogen has 7 protons in the nucleus of each atom,as well as 7 electrons surrounding the nucleus. Oxygen has 8 electons and 8 proton and atom combine to each other to form molecules.
• Nitrogen is lighter in weight. Oxygen is heavier in weight.
• 78% of Nitrogen is present in the air. 21% of Oxygen is present in the air.
• Atomic mass of Nitrogen is 14.0. Atomic mass of Oxygen is 16.0
• Nitrogen is in second period group 15. Oxygen is in second period group 16.
• Nitrogen is denoted by 'N'. Oxygen is denoted by 'O'

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