Chemistry/Keller
March 22, 2016
Name: _____________________________________ Per. ________
Formulas and Masses
From the following substances, write the correct formula for each and then calculate the molar
mass of each. Be sure to show all your work and your answers must have the correct units.
Circle your answer
1. scandium and sulfite
2. silver and acetate
3. zirconium and oxygen
4. potassium and bromine
5. radium and fluorine
6. yttrium and phosphate
7. lithium and chlorine
8. cesium and oxygen
9. aluminum and iodine
10. magnesium and oxygen