Question

how many particles are present in l mole of a substance​

Answer 1

Answer:

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-6.022 multiple 10²³ elemantry entites of the substance.

Explanation:

i hope this question os right

and plz follow me