Question

1mole is equal to how many no of particle/no atom​

Answer 1

Answer:

The mole (symbol: mol) is the unit of measurement for amount of substance in the International System of Units (SI). A mole of a substance or a mole of particles is defined as exactly 6.02214076×1023 particles, which may be atoms, molecules, ions, or electrons. In short, for particles 1 mol = 6.02214076×1023.

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Answer 2

Answer:-

• 1 mole = 6.022 × 10²⁷ particles/atoms.
• (1 mole of anything = 6.022 × 10²⁷ of that thing.)

More:-

• 6.022 × 10²⁷ is known as the Avogadro Constant or Avogadro number.
• This number helps us mainly in chemistry. It helps to find molar mass.
• It is denoted by the symbol - $\rm{ N_A }$ or $\rm{ N_O }$.
• It was provided by the Italian Scientist - Amedeo Avogadro.