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Silicon has 4

Calcium has 2

Chlorine has 7

Sodium has 1

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Is Chlorine more reactive than Silicon?

No. Chlorine is more reactive than silicon. This is because Chlorine has 7 valence electrons; nearly a full outer shell, while silicon has only 4 valence electrons. An element needs 8 valence electrons to react, and Chlorine only needs one more valence electron before it can react, unlike Silicon, which needs 4.


What is the number of valence electrons in Ca and Cl?

2 valence electrons for calcium and 7 for chlorine.


Do silicon is more reactive than chlorine?

No. Chlorine is more reactive than silicon. This is because Chlorine has 7 valence electrons; nearly a full outer shell, while silicon has only 4 valence electrons. An element needs 8 valence electrons to react, and Chlorine only needs one more valence electron before it can react, unlike Silicon, which needs 4.


Why silicon has valency 4 and chlorine has 1?

I want answer


How many valence electron does chlorine?

The element chlorine has seven electrons in its valence shell.


How many valence electrons are in calcium plus chlorine?

the valence of CaCl2 is 2 because its not necessary that CaCl2 is always attached in hydrated form...... the basic thing which u study in your school classes that the outermost shell of both the element must be completed. so cacl2 has the valency of 2 because ca is electropositive. think it


How many valence electrons does Si have?

Si (silicon) is in the fourth group, has 14 total electrons, and four valence electrons.


How many valence electrons surround silicon?

Silicon has 4 valence electrons.


How many valence electrons does silica have?

4


What is chlorine valence electrons number?

There are 7 valence electrons!🤓


What is chlorine's number of valence electrons?

Chlorine has 7 electrons in the outermost shell. It is in the 17th group. It has 7 valence electrons.


How many valence electrons surround chlorine?

Chlorine has 7 valence electrons.