meilo
meilo meilo
  • 03-11-2015
  • Chemistry
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In which list are the elements arranged in order of increasing atomic mass?

A) CI ,K ,Ar
B) Fe ,Co ,Ni
C) Te ,I ,Xe
D) NE ,F,Na

Respuesta :

SianNu
SianNu SianNu
  • 04-11-2015
It would be A) Cl, K, Ar
Because Cl=35,K=39,Ar=40
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