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3 years ago

6

If calcium has two valence electrons and fluorine has seven, how many fluorine atoms are needed to form an ionic bond with calci

um

2 answers:

Brut [27]3 years ago

8 0

There are 7 i just took the test

MaRussiya [10]3 years ago

5 0

Fluorine needs one electron to fill its orbital shell. It needs 8 valence electrons

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