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  • 07-09-2020
  • Chemistry
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What did Mendeleev already know about Ecka-aluminum before it was even discovered

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kusum9a2hhps28 kusum9a2hhps28
  • 07-09-2020

Answer:

Mendeleev predicted the existence of a yet-undiscovered element he named ecka-aluminium (because of its proximity to aluminium in the periodic table).

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