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The Expert Science Challenge

Take “The Expert Science Challenge,” a focused 20-question trivia challenge with clear outcomes created specifically for this article.

20 questionsChallenging10–12 min
Science20 questions · one page

QuizMora Editorial TeamPublished August 11, 2026 · Updated August 11, 2026

Work through 20 mobile-friendly questions created only for The Expert Science Challenge. Submit once to see the complete outcome without answers or result clues being revealed early.

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20 QuestionsScience Quiz
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Question 1 of 20ScienceWhat is the order of the colors in the resistor color code (digits 0 to 9) in electronics?
Question 2 of 20ScienceWhich two planets in our solar system have no moon?
Question 3 of 20ScienceWhich organ produces the hormone insulin?
Question 4 of 20ScienceIn which half of the body is the liver mainly located?
Question 5 of 20ScienceAfter which researcher are the fundamental rules of heredity named?
Question 6 of 20ScienceWhat is the glowing trail left behind by a comet called?
Question 7 of 20ScienceWhat is the name of the medical specialty that deals with the skin?
Question 8 of 20ScienceWhich planet is also called an 'ice giant'?
Question 9 of 20ScienceTo which part of the cat are people with a cat allergy mainly allergic?
Question 10 of 20ScienceWhat is the Great Red Spot on Jupiter?
Question 11 of 20ScienceWhich planet would float in water due to its low density?
Question 12 of 20ScienceWhat is the opposite of homogeneous?
Question 13 of 20ScienceWhat does the word "psychology" literally mean?
Question 14 of 20ScienceWhich planet in our solar system is the coldest?
Question 15 of 20ScienceThe REM sleep phase is named after an eye movement. What does the abbreviation REM stand for?
Question 16 of 20ScienceIf all four wisdom teeth are excluded, how many permanent teeth does a typical adult human have?
Question 17 of 20ScienceThe speed of light in a vacuum is closest to which value?
Question 18 of 20ScienceHow do you identify the positive terminal (anode) on a polarized electronic component such as an LED?
Question 19 of 20ScienceWhich planet is the 5th from the Sun?
Question 20 of 20ScienceFor what did Albert Einstein receive the Nobel Prize in Physics in 1921?

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