Question

Match the following elements with the valences [5]

Column A Column B

1) Lithium -1

2) Boron 0

3) Fluorine +1

4) Argon - 3

5) Phosphorous +2

+3​

Answer 1

Answer:

Litium 1

boron 2

fluorine 1

argon - 1

phosphurus - 4

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