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Chemistry Trivia

Free

“Where Elements Spark”

Categories: Educational, Science

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Question 1 of 5

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Which gas do plants primarily release during photosynthesis?
- Hydrogen
- Carbon dioxide
- Nitrogen
- Oxygen
Show answer
Oxygen
Who created the framework that became the Periodic Table of Elements?
- Julius Lothar Meyer
- Dmitri Mendeleev
- Lothar Meyer
- John Newlands
Show answer
Dmitri Mendeleev
In which state of matter are particles most tightly packed?
- Gas
- Liquid
- Solid
- Plasma
Show answer
Solid
What element has the symbol 'Au'?
- Copper
- Platinum
- Silver
- Gold
Show answer
Gold
Which element is a liquid at room temperature?
- Mercury
- Chlorine
- Calcium
- Aluminum
Show answer
Mercury

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