Question

which of the following statement regarding the mole is incorrect
I)A mole is a counting unit equal to 6.02×1023 atoms
ii)the number of atoms in mole is known as Avagadro's number
iii) A mole of atom of an element is numerically equal to the atomic mass of the element
iv) all statements are true​

Answer 1

Answer:

1st

Explanation:

a mole is counting unit equal to 6.022*10^-23

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