Asked by mysterychicken
40. An element has the configuration [He]2s^2.
a. Which element is it?- Beryllium
b. Is it metal or nonmetal?- metal
c. How many valence (or outer shell) electrons does it have?- 2 valence electrons.
Is this correct?
Thanks
-MC
a. Which element is it?- Beryllium
b. Is it metal or nonmetal?- metal
c. How many valence (or outer shell) electrons does it have?- 2 valence electrons.
Is this correct?
Thanks
-MC
Answers
Answered by
bobpursley
Yes, yes, yes.
go to the head of the class.
go to the head of the class.
Answered by
mysterychicken
:D
-MC
-MC
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