Question

one mole of any substance contains – molecules​

Answer 1

Explanation:

The mole (abbreviated mol) is the SI measure of quantity of a “chemical entity,” such as atoms, electrons, or protons. It is defined as the amount of a substance that contains as many particles as there are atoms in 12 grams of pure carbon-12. So, 1 mol contains 6.022×1023 elementary entities of the substance

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Answer 2

Answer:

One mole of any substance contains 6.022×10²³  atoms/molecules.

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