Which of the following species have 18 electrons? Ca+²,K+,Na,Cl-,Ar
Likun45:
specify the speices
give the name of the species.....
Answers
Answered by
22
Ca+2 because Ca Has 20 electrons so + is there therefore 20-2 = 18
Answered by
7
ca+2,cl- and ar contains 18 electrons....
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