Atomic number of oxygen is:
آکسیجن کا جوہری نمبر ہے
- 5
- 8
- 11
- zero
- None of these
Explanation
Oxygen is the chemical element with the symbol O and atomic number 8.
Oxygen Discoverers: Joseph Priestley, Antoine Lavoisier, Carl Wilhelm Scheele
Oxygen Symbol: O
Oxygen Atomic number: 8
Oxygen Electrons per shell: 2, 6
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