How good is your basic chemistry?
Chemistry phenomena can help us get a better sense of the world around us. This field of study explains things from the creation of the universe to the chemical reactions that take place during digestion. But do you REALLY know your chemistry? Test your basic knowledge with our 20-question quiz to find out!
This will blow your mind: every Hydrogen atom in your body is likely to be around 13.7 billion years old, as they date back to the birth of the universe!
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