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Faman39

  • 3 years ago

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

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  1. Faman39
    • 3 years ago
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    @ajprincess

  2. Faman39
    • 3 years ago
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    @shubhamsrg

  3. shubhamsrg
    • 3 years ago
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    You got learn electronic config.

  4. ajprincess
    • 3 years ago
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    In 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:)

  5. Faman39
    • 3 years ago
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    Thank you so so much @ajprincess !!!

  6. ajprincess
    • 3 years ago
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    U r welcome:)

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