meilo
meilo meilo
  • 03-11-2015
  • Chemistry
contestada

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
Answer Link

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