Question

Avogadro's number is -. a) Number of atoms or molecules in 1 gm of any substance. b) number of atoms or molecules in 1 kg of any substance. c) number of atoms or molecules in 1 mole of any substance. d) number of electrons in 1 gm of any substance​

Answer 1

Explanation:

(-909)÷(-9) is equal to

Answer 2

Answer:

Avogadro's number, number of units in one mole of any substance (defined as its molecular weight in grams), equal to 6.02214076 × 1023. The units may be electrons, atoms, ions, or molecules, depending on the nature of the substance and the character of the reaction (if any).