Question

How many atoms are in a 2.0 cm * 2.0 cm * 2.0 cm cube of

aluminum?

Short answer

The solution deals with the number of atoms of aluminium

Step-by-step solution

Description on the atoms of aluminium

It deals with the temperature, haet and density of matter.

Explanation on the solution 

Provided solution$$\begin{gathered} P=\frac{M}{V} \\ {V}_{Ai}=P_{Ai}{V}_{Ai} \\ {V}_{Ai}=2cm\times 2cm\times 2cm=8c{m}^3 \\ N=\frac{M}{n} \\ =\frac{2.16\times {10}^{-3kg}}{4.48\times {10}^{23kg/atmos}} \\ =4.48\times {10}^{23}atoms \end{gathered}$$