Science, asked by prawinkrishna4527, 25 days ago

What is the valency pf element having atomic number 5 to 15

Answers

Answered by shrutisharma07

1

Answer:

15 atomic number in periodic table is phosphorus with valency of +3 and +5

Answered by akulasanthosh881

4

Boron- 2

Carbon- 2

Nitrogen-2

Oxygen- 2

Flourine- 0

Neon- 0

Sodium- 2

Magnesium- 2

Aluminium- 3

Silicon- 2

Phosphorus- 3 or 5

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