Multiple Choice

Use the data in the table to calculate the atomic mass of silicon.
Exact Mass and Abundance of 3 Isotopes of Silicon
Isotope Isotopic Mass Abundance
28Si 27.97693 amu 92.23%
29Si 28.97649 amu 4.67%
30Si 29.97376 amu 3.10%


Watch next

Master Calculating Molar Mass with a bite sized video explanation from Jules Bruno

Start learning