What is the correct statement related to Avogadro?5
What is the correct statement related to Avogadro?
- 1Avogadro made a distinction between electrons and neutrons.false
- 2Avogadro discovered a difference between animal and plant cell.false
- 3Avogadro discovered electrons.false
- 4Avogadro made a distinction between atoms and moleculestrue
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Answer : 4. "Avogadro made a distinction between atoms and molecules"
This is a fundamental constant in chemistry that represents the number of atoms or molecules in one mole of a substance. (Option 4 is correct) Its value is approximately 6.022 x 1023, and it is denoted by the symbol "N_A". Avogadro's number is a key concept in stoichiometry. The branch of chemistry deals with the quantitative relationships between reactants and products in chemical reactions.