Question

_________is a unit which help us to determine how many molecules or atoms are taking part in chemical reaction​

Answer 1

Explanation:

Chemists use the mole unit to represent 6.022 × 10 23 things, whether the things are atoms of elements or molecules of compounds. This number, called Avogadro's number, is important because this number of atoms or molecules has the same mass in grams as one atom or molecule has in atomic mass units.

Answer 2

The unit is Mole.

• It is a independent unit of standard measurement for considerable number of atoms or molecules in a material and is frequently employed to accurately determine the amount of any substance.
• It realistically is the International System of Units' fundamental unit of substance quantity.
• In this manner, it is a unit that properly tells us how many specific molecules or atoms are involved in a chemical reaction.