Science Quiz
362 questions
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Sample questions
1. Who among these is noted for the discovery of Hydrogen?
- • Henry Cavendish
- • Nikola Tesla
- • D. Rutherford
2. Approximately, what is the standard atomic weight of an oxygen atom?
- • 16 u
- • 12 u
- • 1 u
3. A diamond is a solid form of which element?
- • Mercury
- • Carbon
- • Plutonium
4. The Retina is a part of which human organ?
- • Stomach
- • Brain
- • Eye
5. O2 is the formula of what?
- • Nitrogen
- • Water
- • Oxygen
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