shahrukhafridi3307 shahrukhafridi3307
  • 17-10-2017
  • Chemistry
contestada

Why did mendeleev leave blanks in his early version of the periodic table?

Respuesta :

myprecious789 myprecious789
  • 17-10-2017
because he left space for elements that hadn't yet been discovered 
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970082014
970082014 970082014
  • 15-09-2020

Answer:

The answer is C

Explanation:

Mendeleev’s periodic table arranged elements in order of increasing atomic mass; it was noticed that chemical properties repeated. Mendeleev predicted an element had not been discovered to fit the space.

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