The mole is a standard SI unit used primarily by chemistry. This is a collection of ten chemistry test questions dealing with the mole. A periodic table will be useful to compete these questions. Answers appear after the final question.
1. Question 1How many moles of copper are in 6,000,000 atoms of copper?
2. Question 2How many atoms are in 5 moles of silver?
3. Question 3How many atoms of gold are in 1 gram of gold?
4. Question 4How many moles of sulfur are in 53.7 grams of sulfur?
5. Question 5How many grams is a sample containing 2.71 x 1024 atoms of iron?
6. Question 6How many moles of lithium (Li) are in 1 mole of lithium hydride (LiH)?
7. Question 7How many moles of oxygen (O) are in 1 mole of calcium carbonate (CaCO3)?
8. Question 8How many atoms of hydrogen are in 1 mole of water (H20)?
9. Question 9How many atoms of oxygen are in 2 moles of O2?
10. Question 10How many moles of oxygen are in 2.71 x 1025 molecules of carbon dioxide (CO2)
11. Answers1. 9.96 x 10-19 moles of copper
2. 3.01 x 1024 atoms of silver
3. 3.06 x 1021 atoms of gold
4. 1.67 moles of sulfur
5. 251.33 grams of iron.
6. 1 mole of lithium
7. 3 moles of oxygen
8. 1.20 x 1024 atoms of hydrogen
9. 2.41 x 1024 atoms of oxygen
10. 90 moles
More Chemistry Test Questions