Name: Period:
Moles Practice 1. a) How many atoms are in 1 mole of atoms?
b) How many paper clips are in 1 mole of paper clips?
2. Who is the number 6.022 x 1023 named after?
3. a) Where do you find the mass of 1 mole of a particular element’s atoms?
b) What are the units of measurement for that mass?
4. What is the mass of one mole of oxygen?
5. What is the mass of three moles of hydrogen?
6. How many moles are in 300 g of As?
7. How many moles are in 20 g of calcium?
8. How many moles are in 118 g of Co?
9. How many atoms are in 39 g of K?
10. How many atoms are in 95 g of fluorine?
11. How many atoms are in 300 g Hg?