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Topic: Which of the following elements/ions has the most valence electrons?  (Read 1098 times)

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Offline chocolatteeeee

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Which of the following elements/ions has the most valence electrons?
« on: September 14, 2019, 11:33:24 PM »
Which of the following elements/ions has the most valence electrons?

Na+, Ca2+, Se2-, P3-, N

Options:
-All of the ions
-All of the cations
-All of the anions
- Na+
-Ca2+
-Se2-
-P3-
-N
I picked all of the ions but it was incorrect.
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Offline Borek

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Re: Which of the following elements/ions has the most valence electrons?
« Reply #1 on: September 15, 2019, 03:21:00 AM »
What happens to valence electrons when a neutral atom is converted to a cation?
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