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vanneyLizieJ
vanneyLizieJ vanneyLizieJ
  • 19-05-2016
  • Chemistry
Answered

What structure do all of these elements have in common?

Anumber of protons
Bnumbers of electrons
Cnumber of energy levels
Dnumber of valence electrons

Verified Answer :

HusnaaA
HusnaaA HusnaaA
  • 25-05-2016

I think the answer is the number of protons.

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