To calculate the number of lithium atoms in 0.106 moles of lithium, we can use Avogadro's number. Avogadro's number is 6.022 x 10^23 and represents the number of atoms, molecules, or ions present in one mole of a substance.

So, the number of lithium atoms in 0.106 moles of lithium can be calculated as:

Number of lithium atoms = 0.106 moles * 6.022 x 10^23 atoms/mole

Number of lithium atoms = 6.41 x 10^22 atoms

Therefore, there are 6.41 x 10^22 lithium atoms in 0.106 mole of lithium.