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

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

ajprincess
 one year 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
 one year ago
Best ResponseYou've already chosen the best response.0Thank you so so much @ajprincess !!!
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