milesjon20
milesjon20 milesjon20
  • 07-02-2018
  • Chemistry
contestada

why did mendeleev leave blank spots in his periodic table?

Respuesta :

Izaiah12 Izaiah12
  • 07-02-2018


He thought elements that haven't been discovered belonged in the place of the gap. He could also use the atomic mass of the missing elements
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