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

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shubhamsrg
 2 years ago
Best ResponseYou've already chosen the best response.0You got learn electronic config.

ajprincess
 2 years ago
Best ResponseYou've already chosen the best response.2In the first energy level there will be 2 electrons,in second energy level there are 8 electrons and in the third there are 8 electrons. Hope u knw the atomic number of the given elements. Atomic number=number of electrons. Hope u can figure out the answer nw:)

Faman39
 2 years ago
Best ResponseYou've already chosen the best response.0Thank you so so much @ajprincess !!!
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