\(m_{Ne}=20,179.0,16605.10^{-23}\\ =3,35072295.10^{-23}\left(g\right)=3,35072295.10^{-26}\left(kg\right)\)
\(m_N=14,007.0,16605.10^{-23}\\ =2,32586235.10^{-23}\left(g\right)=2,32586235.10^{-26}\left(kg\right)\)
\(m_{Mg}=24,305.0,16605.10^{-23}\\ =4,03584525.10^{-23}\left(g\right)=4,03584525.10^{-26}\left(kg\right)\)
\(m_{Fe}=55,845.0,16605.10^{-23}\\ =9,27306225.10^{-23}\left(g\right)=9,27306225.10^{-26}\left(kg\right)\)