Question

define ❤❤❤❤❤
1.atom
2.mole
3.molecules
give best answer for Brainlist​

Answer 1

Atom: The smallest particle of an element that which cannot be divisible. It contains electrons, protons and neutrons.

Mole: The numerical value of the molecular mass of a substance when expressed in gram molecular weight or gram molecule or gram mole or molar mass or mole.

No.of moles =mass of substance in grams/molecular mass

Molecule:The smallest particle of an element or compound that contains number of atoms and can have a stable independent existence.