Oxygen Quiz: Trivia Questions and Answers
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1. What is the atomic number of oxygen?
8
2. What is the group of oxygen in the periodic table?
Chalcogen Group
3. Approximately how much of the human body is oxygen?
65%
4. The name oxygen was coined in 1777 by:
Antoine Lavoisier
5. What is the process of rusting using the oxygen called?
Oxidation
6. Oxygen is continuously replenished in the earth's atmosphere by which process?
Photosynthesis
7. Which plants living near the oceans produce a lot of oxygen?
Photoplanktons
8. In terms of magnetic ordering, what is oxygen?
Paramagnet
9. In how many oxidation states can oxygen exist?
4
10. What did the famous scientist Priestley call oxygen as?
Dephlogisticated Air