calculate the no. of atoms in 16u of helium .
The atomic mass of a helium atom is 4u. Thus
number of atoms in 4u of helium = 1
number of atoms in 1u of He = 1 / 4
number of atoms in 16u of He = 16 / 4 = 4
Hence there are 4 atoms in 16u of He.
calculate the no. of atoms in 16u of helium .
The atomic mass of a helium atom is 4u. Thus
number of atoms in 4u of helium = 1
number of atoms in 1u of He = 1 / 4
number of atoms in 16u of He = 16 / 4 = 4
Hence there are 4 atoms in 16u of He.