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Author Question: Which of the following has 8 electrons in the outer shell? A) Ca2+ B) Cl+ C) S2+ D) ... (Read 64 times)

Jipu 123

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on: Aug 27, 2018
Which of the following has 8 electrons in the outer shell?
 
  A) Ca2+
  B) Cl+
  C) S2+
  D) Fe3+

Question 2

Group 2A elements are called
 
  A) alkali metals.
  B) alkali earth metals.
  C) halogens.
  D) noble gases.


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abctaiwan

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Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

B


Jipu 123

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Reply 2 on: Aug 27, 2018
Excellent

phuda

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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