Question

atomic mass of 48 oxygen
​

Answer 1

Answer:

Allotropes are different forms of the same element. Oxygen has two allotropes as O

2

& O

3

.

As given,the weight of oxygen = 16 & wt. of ozone(O

3

) = 48

Therefore no. of oxygen atoms in ozone (Atomicity) =

16

48

=3

Answer 2

Explanation:

3

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