Group 0: the noble gases Quiz
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5 questions, one answer each
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1. Why are noble gases unreactive?
- A. They have a full outer shell of electrons
- B. They have one outer electron
- C. They are all gases
- D. They have high densities
2. What happens to boiling point down Group 0?
- A. It decreases
- B. It stays the same
- C. It increases
- D. It increases then decreases
3. Which gas is used in filament light bulbs?
- A. Helium
- B. Neon
- C. Hydrogen
- D. Argon
4. How many electrons are in the outer shell of neon?
- A. 2
- B. 8
- C. 7
- D. 1
5. Why is helium used in airships instead of hydrogen?
- A. It is cheaper to make
- B. It is denser than air
- C. It does not burn
- D. It has a high boiling point