Science, asked by firozahasad71216, 9 hours ago

2. An element belongs to the 4 period and group 17 of the long form of
the periodic table. Answer the following questions
How many valenc3e electron are in P?
What is the valency of P?

Answers

Answered by royalranjan7777777

0

Answer:

7 valence electron

valency -1

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