Question

in chemical equations why do we write O2 instead of o
please answer the question quickly​

Answer 1

Answer:

because it takes two atom to complete the molecule and it's oclet state and follow periodic laws

for more information-

oxygen is highly reactive, disconnected atoms have a very strong tendency to form bonds

Answer 2

Answer:

✌✌THIS IS DUE TO VALENCY OF OXYGEN

✌✌ITS ALWAYS STABLE IN DIATOMIC FORM I.e O2

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