qual desses elementos adquire configuração eletronica de gas nobre quando se transforma em cation bivalente?

a) 16 S

b) 19 K

c) 20 Ca

d) 34 Se

Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Helpful Social

Copyright © 2024 QUIZLIB.COM - All rights reserved.