- anyone good at chemistry . that can help me > easy 10 points . plz.?

B

brenj1993

New member
- chemistry homewerkk .
need help.

okay it says .

1. to find the number of valence electrons in an atom of a representative element, you look at it's ______ ________.
2. how many valence electrons are in each atom?
a. potassium.
b. helium.
c. carbon.
d. magnesium.
 
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