Have an account?
Skip to Content
Build your own quiz
Suggestions for you
20 questions
Show Answers
See Preview
- 1. Multiple Choice
How many atoms of sulfur are in each molecule of H2SO4?
1
4
2
7
- 2. Multiple Choice
Alanine is an amino acid with formula C3H7NO2. How many atoms in all are in each molecule of alanine?
3
7
12
13
- 3. Multiple Choice
How many atoms of carbon are in a molecule of vinyl chloride (C2H3Cl)?
1
3
6
2
- 4. Multiple Choice
How many atoms of hydrogen are in a molecule of glucose (C6H12O6)?
12
6
18
4
- 5. Multiple Choice
Which of the following statements accurately describes the number of atoms in a molecule of ammonia (NH3)?
Three atoms of nitrogen and three atoms of hydrogen
One atom of nitrogen and three atoms of hydrogen
Three atoms of nitrogen and one atom of hydrogen
One atom of nitrogen and one atom of hydrogen
- 6. Multiple Choice
Which of the following accurately describes the chemical formula of the molecule shown above?
3CH8O
C3H7O
C4H8O2
C3H8O
- 7. Multiple Choice
Which of the following molecules has the formula CH2O?
- 8. Multiple Choice
A diagram to a molecule is shown above. Based on the diagram, what is the identity of this compound?
Water (H2O)
Hydronium (H3O+)
Hydrogen peroxide (H2O2)
Hydroxide (OH-)
- 9. Multiple Choice
Which elements are in the formula shown above?
Tin and Chlorine
Tin, Carbon and Lithium
Sulfur, Nitrogen and Chlorine
Sulfur, Nitrogen, Carbon and Lithium
- 10. Multiple Choice
Which elements are in the formula shown above?
Antimony only
Carbon and Sulfur
Cesium only
Carbon and Silicon
- 11. Multiple Choice
Which elements are in the formula shown above?
Cobalt only
Carbon and Oxygen
Copper only
Carbon and Osmium
- 12. Multiple Choice
How many different elements are in an amino acid with the formula C5H11NO2S?
5
20
18
4
- 13. Multiple Choice
Which of the following formulas would be used to describe molecule 4?
C3HO
C4HO
CH4O
CH3O
- 14. Multiple Choice
Based on the diagram of molecule 5, what is the identity of the compound?
Hydrogen peroxide (H2O2)
Hydronium (H3O+)
Hydroxide (OH-)
Water (H2O)
- 15. Multiple Choice
Based on the diagrams, which compound should be identified as methane (CH4)?
Molecule 1
Molecule 3
Molecule 4
Molecule 6
- 16. Multiple Choice
How many atoms of carbon are in the formula CH3CH2CH2OH?
3
1
7
4
- 17. Multiple Choice
How many atoms of hydrogen are in the formula CH3CH2Br?
5
3
2
7
- 18. Multiple Choice
How many different elements are in the formula CH3CH2Br?
3
5
6
2
- 19. Multiple Choice
How many atoms of oxygen are in the formula HOOCCOOH?
2
4
8
1
- 20. Multiple Choice
Which of the following chemical formulas contains exactly 4 hydrogen atoms?
CH3COONa
NH4OH
CH3CH2Cl
CH3CHO
- Answer choicesTagsAnswer choicesTags