If an element's electron configuration ends in #ns^2 np^5#, what is the element?
The element is member of the halogen group.
The halogens are group 17 on the periodic table and include F, Cl, Br, I
If an electron configuration ends in...
und so weiter...
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Any element in Group 7A (or Group 17).
The most important piece of information provided here is that you have 5 electrons in your
As you can see, the
So, if you were to find what elements have 5 electrons in the
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