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Which element has two valence electrons? lithium (Li) argon (Ar) calcium (Ca) fluorine (F)

Which element has two valence electrons? lithium (Li) argon (Ar) calcium (Ca) fluorine (F)
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Which element has two valence electrons? lithium (Li) argon (Ar) calcium (Ca) fluorine (F)

User Divyanth Jayaraj
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6 votes

Answer:

Calcium

Step-by-step explanation:

User Rharter
by
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Calcium has 2 valence electron.
Lithium has 1 valence electron.
Argon has 8 valence electron.
Fluorine has 7 valence electron.
User Lfx
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