Science Trivia and Answers

Challenge yourself with a Science Trivia Quiz!

Medium

What is the chemical symbol for table salt?

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Answer: NaCl
Sodium chloride (also known as salt or halite), is an ionic compound representing a 1:1 ratio of sodium and chloride ions.

Easy

How many colors are there in a rainbow?

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Answer: 7
The colors in a rainbow are red, orange, yellow, green, blue, indigo and violet. The acronym ROYGBIV is used to remember all of the colors.

Easy

What animal has the largest brain?

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Answer: Sperm Whale
The Sperm Whales brain weighs about 17 pounds, which is about five times the size of a human brain.

Easy

Why are flamingos pink?

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Answer: From eating shrimp

Hard

What Erdős number does Pierre-Simon Laplace have?

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Answer: Pierre-Simon Laplace has an Erdős number of at most 14!
According to "The Erdös number project" a path to Laplace was found by Leonid Yanushevich giving the famous mathematician an Erdös number of at most 14.

Easy

Which bone is the longest bone in the human body?

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Answer: Femur
The Femur is not only the longest bone in the human body, it is also the strongest bone. The Femur bone is located in the thigh.



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