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erastova [34]
3 years ago
13

What can not be separated easily or, sometimes at all

Chemistry
1 answer:
BabaBlast [244]3 years ago
8 0
Pure Substances cannot be separated easily or, sometimes at all.

I hope this is the answer you were looking for and that it helps!! :)
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---------------------------

Extracted from" Atomic weights of the elements 2009 (IUPAC Technical Report)"

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How many electrons are their in an atom of chlorine?
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There are 7 valence electrons in the atom :)
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