Question

The concept of Avogadro's number is used to calculate the
(a) number of atoms
(b) number of molecules
(C) number ofions
(d) all of these​

Answer 1

Answer:

d) all of these

Explanation:

Avogadro's number is used to calculate the number of particles per mole of a substance, be it atoms, molecules or ions.

Answer 2

Answer:

(d)

all of these......