Question

which element has total three Orbit and four electron in its valence orbit​

Answer 1

Silicon has total three Orbit and four electron in its valence orbit​.

Explanation:

The atomic number of silicon is 14. It has total three orbits. Its electronic configuration is 2,8,4.

There are 2 electrons in first orbit

There are 8 electrons in second orbit

There are 4 electrons in third orbit

The outermost shell is called valance shell or valance orbit. So, silicon has total three Orbit and four electron in its valence orbit​.

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Topic : Electronic configuration

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Answer 2

Answer:

silicon is correct asqer