Question

which of the following contains largest number of atoms - A. 1.0 g of O atoms B. 1.0 g of O2 C. 1.0 g of O3 D. all have equal atoms​

Answer 1

Explanation:

Option A because mole of 1g of elemental ' O ' atoms is largest, so atoms are more as

number of atoms =moles * 6.023*10^23