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Who invented it?

The original periodic table was first proposed by Russian chemist Dmitri Mendeleev in 1869.

Fun facts about the Periodic Table

  • Carbon is unique in that it is known to form up to 10 million different compounds. Carbon is important to the existence of life.
  • Francium is the rarest element on earth. There are probably no more than a few ounces of it on earth at any given time.
  • The only letter not in the periodic table is the letter J.
  • The country Argentina is named after the element silver (symbol Ag) which is argentum in Latin.
  • Although there is helium on Earth, it was first discovered by observing the sun.


Dynamic Periodic Table

 Quiz on periodic table

periodic table is wrong?


The Spiral Periodic Table-

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