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l Chemistry 3rd Quarter exam review Flashcards | StudBud
l Chemistry 3rd Quarter exam review
1 / 20
Which elements all have four electrons in their outermost energy level?
A
Carbon, Silicon, and Germanium
B
Carbon, Nitrogen, and Oxygen
C
Potassium (K),Calcium, and Scandium
D
Boron, Aluminum, and Gallium
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