Science quiz 2
General knowledge · Science
Quiz 2
10 questions · 20 seconds each (about 3 min) · Hard
Play this quizFree. Your score and the right answers show at the end.
What is in it
Question 1
Graphene is an allotrope of which element?
- A.Silicon
- B.Carbon
- C.Boron
- D.Phosphorus
Question 2
The Chandrasekhar Limit is the maximum mass of a stable:
- A.Black hole
- B.Neutron star
- C.White dwarf
- D.Red giant
Question 3
What is the half-life of Carbon-14?
- A.11,460 years
- B.5,730 years
- C.8,730 years
- D.2,730 years
And 7 more questions. Play the quiz to answer them all against the clock.
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