Question

How many atoms are there in one Sodium atom?

• A. $1$ div $6.022\ast {10}^{23}$
• B. $11$ div $6.022\ast {10}^{23}$
• C. $23$ div $6.022\ast {10}^{23}$
• D. $6.022\ast {10}^{23}$

Answer 1

The correct option is D

$6.022\ast {10}^{23}$

$6.022\ast {10}^{23}$

The idea is to figure out the number of particles present in one atom of sodium. This applies to main idea of mole concept where we try use Avogadro number for either to calculate the particles present in given mole number or find the mole of substance from the particles present.