Mass of 6.022 atoms of an element is called Atomic mass
According to the Mole Concept,
Mass of 6.022×1023 atoms of an element is called Atomic mass
Hence, Mass of 6.022 atoms of an element is called Atomic mass is a False Statement
The mass of 1-mole atoms of an element expressed in grams is called its gram atomic mass.
Atomic mass of an element expressed in grams is called :
Atoms of an element having same atomic number but different mass numbers are called _______________.