QUIZ: Most Can’t Pass This Basic Science Test

Corey Moylan|Entertainment|13 Oct 2023

What is the most common element in the universe?

23%
Retry Correct Incorrect Hydrogen, atomic number 1, is a colorless, odorless, and flammable gas. With just proton and one electron, hydrogen is both the simplest and the most common element in the universe.
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What is the most common element in the universe?

  • Helium
  • Oxygen
  • Carbon dioxide
  • Hydrogen
23%

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