Chemistry, asked by ruthra4087, 7 months ago

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

Answers

Answered by salamabdu643
42

Explanation:

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

Answered by sufiyamaner73
44

Answer:

In chemistry, the valence or valency of an element is a measure of its combining power with other atoms when it forms chemical compounds or molecules.

Explanation:   Here is your answer !!

Atoms                         Atomic no.           Valency

  Boron                            5                            3

Carbon                            6                             4

Nitrogen                          7                              3

Oxygen                           8                              2

Fluorine                            9                             1

Neon                                10                             0

Sodium (Na)                   11                               1

Magnesium (Mg)            1                                 2

Aluminium                       13                               3

Silicon                             14                               4

Phosphorus                   15                              3

Hope it helps you !!

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