Question

व्हाट इज मॉलिक्यूलर वेट ऑफ ऑक्सीजन​

Answer 1

Answer:

15.999 u

..................

Answer 2

The Correct answer is 32.00g

An mole of oxygen molecules,O=O has a mass of 32.00g.

Atomic mass of oxygen is 15.999 u.

Atomic number: 8

Atomic number:8 Electrons per shell: 2, 6

Symbol: O