7th Grade Tobacco Quiz
5 Questions
| Total Attempts: 274
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This is a quiz on 7th grade science about the chemical in tobacco.
Questions and Answers
- 1.What is the addictive chemical produced from tobacco smoke?
- A.
Tar
- B.
Nicotine
- C.
Carbon Monoxide
- D.
Caffeine
- 2.Which chemical found in tobacco smoke is a colorless odorless gas?
- A.
Tar
- B.
Nicotine
- C.
Carbon Monoxide
- D.
Hydrogen
- 3.When carbon monoxide binds to the hemoglobin on the red blood cells, what happens?
- A.
Not enough oxygen gets into your body. You need to breathe faster to get more oxygen.
- B.
Nothing
- C.
You get more oxygen in your body.
- 4.Which chemical in tobacco smoke causes cancer?
- A.
Tar
- B.
Nicotine
- C.
Carbon Monoxide
- D.
Caffeine
- 5.Which chemical in tobacco smoke speeds up the activities of the nervous system, heart, and other organs?
- A.
Tar
- B.
Nicotine
- C.
Carbon Monoxide
- D.
Caffeine
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