Question

define one mole and how is it related to avogadro's constant

Answer 1

1 mole refers to the numbe of atoms,molecules or ions present in an element.
It ks related to avagadro constant as both have the same value of 6.022×10^23

Answer 2

amount of substance is called a mole.
1 mole of anything = 6.022 ×10²³
it's called avagadro number.both r related to each other becz both have same value.
for example 1 mole of hydrogen =1g = 6.022 × 10²³.