What is mole? Explain it briefly.

1.	What is mole? Explain it briefly.
Answer» Mole is the measurement in chemistry. It is used to express the amount of a chemical substance.One mole is defined as the amount of substance of a system which contains as many entities like, atoms, molecules and ions as there are atoms in 12 grams of carbon - 12".Number of particles in 1 mole:1 mole of hydrogen atoms represents 6.022 × 1023 hydrogen atoms.1 mole of hydrogen molecules represents 6.022 × 1023 hydrogen molecules.1 mole of water molecules represents 6.022 × 1023 water molecules.

Discussion