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Valence electrons are the electrons found in the outer shell of an atom. In each vertical row of the table from 1 to 2 and 13 to 18, there is a certain number of valence electrons that is common to all of the elements in that row. In the first vertical roe there is one valence electron. In the second, there is two. You will skip rows 3- to 12 because those elements are transition metals and each one of them varies. When you get to row 13, it has 3 valence electrons. Row 14, 4 electrons, and so on. So for chlorine, which is in row 17, there will be 7 valence electrons.
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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.
What is the number of valence electrons for group 2 elements?
Group 2 metals have 2 valence electrons. In fact, the number of valence electrons of elements can be deduced from the group number (e.g. group VII elements have 7 valence electrons).
What is the number of valence electrons in Ca and Cl?
2 valence electrons for calcium and 7 for chlorine.
Number of valence electrons in chlorine?
I think that because chlorine has 17 electrons in all, and ten of them are filled up on the first two shells, then seven of them should be on the third shell, so seven of them are valance electrons.
How many valence are in chlourine?
A total of 7 valence electrons. If I remember correctly, the number of valence electrons of all group A elements are designated by their group number. Chlorine is in group VIIA, hence 7 valence electrons.
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.
What is the number of valence electrons the element chlorine?
Chlorine has 7 valence electrons.
Number of electrons in chlorine?
There are 7 valence electrons in chlorine.
Number of valence electron of chlorine?
There are 7 valence electrons in chlorine.
How many valance electrons do fluorine and chlorine have?
Since fluorine and chlorine are in family 7A, they each have 7 valence electrons. The number of the family corresponds to the number of valence electrons.
What is Number of valence electrons of chlorine?
Chlorine has 7 electrons in the outermost shell. It is in the 17th group. It has 7 valence electrons.
Where do elements have the same number in valence electrons?
Elements in the same group have the same number of valence electrons.
What is the number of valence electrons for group 2 elements?
Group 2 metals have 2 valence electrons. In fact, the number of valence electrons of elements can be deduced from the group number (e.g. group VII elements have 7 valence electrons).
What is the number of valence electrons in Ca and Cl?
2 valence electrons for calcium and 7 for chlorine.
Number of valence electrons in chlorine?
I think that because chlorine has 17 electrons in all, and ten of them are filled up on the first two shells, then seven of them should be on the third shell, so seven of them are valance electrons.
