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Answered by
1
Answer:
2F atoms
Explanation:
Beryllium has 2 unpaired electrons
One F has 1 unpaired electron
So two F has 2 unpaired electrons
These 2 electrons pairs with 2 unpaired electrons of Be
Answered by
1
Answer:
so answer is a option
Explanation:
All main group elements follow the octet rule, which is to bond in such a way as to achieve 8 electrons in their valence shells. ... For example, Beryllium can bond with oxygen and donates those 2 electrons to oxygen to combine with oxygen, which has 6 valence electrons
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