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What is the element with a valence electron configuration of 2s2?
The element with a valence electron configuration of 2s2 is beryllium. Beryllium has 4 electrons, with 2 in the 2s subshell, which makes it have a valence electron configuration of 2s2.
What element 1s22s22p63s23p5?
The element with the electron configuration 1s22s22p63s23p5 is chlorine (Cl). This electron configuration indicates that chlorine has 7 valence electrons, which is typical for Group 17 elements.
What happens to sodiums valence electron when sodium bonds with chlorine to form table salt?
When sodium bonds with chlorine to form table salt (sodium chloride), the sodium's valence electron is transferred to chlorine. This transfer results in sodium losing one electron to achieve a full outer shell of electrons (achieving a stable electron configuration), while chlorine gains one electron to also achieve a full outer shell. This transfer of electrons creates an ionic bond between the two atoms.
How many electrons do you need to make a Chlorine atom stable if you have 7 valence electrons?
You would need 1 more electron to make a Chlorine atom stable with 7 valence electrons. This additional electron would allow Chlorine to achieve a full valence shell of 8 electrons, following the octet rule.
How many additional valence electrons does chlorine need to have a full valence shell?
Chlorine needs one additional valence electron to have a full valence shell, as it has seven valence electrons in its outermost shell and aims to have a complete octet with eight electrons for stability.
Number of valence electron of chlorine?
There are 7 valence electrons in chlorine.
How many valence electron does chlorine?
The element chlorine has seven electrons in its valence shell.
Is the correct valence electron for chlorine 7?
yes, chlorine has 7 valence electrons
What is the element with a valence electron configuration of 2s2?
The element with a valence electron configuration of 2s2 is beryllium. Beryllium has 4 electrons, with 2 in the 2s subshell, which makes it have a valence electron configuration of 2s2.
What is the valence number of electron in chlorine?
7
How many 3p electrons does a Cl1- anion possess?
A Cl⁻ anion has gained one electron compared to a neutral chlorine atom. A neutral chlorine atom has 7 valence electrons, with the electron configuration of [Ne] 3s² 3p⁵. Therefore, in the Cl⁻ anion, there are 6 electrons in the 3p subshell, as it now has a total of 8 valence electrons (3s² 3p⁶).
How many valence electron chlorine have?
This is a chemical element. You can find the how many electron in a single atom by using a periodic table.
What is the subshell of Pb?
The electron configuration of lead (Pb) is [Xe] 4f14 5d10 6s2 6p2. This means that lead's valence electrons are in the 6p subshell.
Will chlorine gain an electron?
Chlorine atoms have 7 outermost electrons and need to gain an electron to achieve the stability of a full valence shell.
What is the valence of a monoatomic chlorine ion?
The valence of a monoatomic chlorine ion is 1 and its charge is -1.
Identify the valence sub shell occupied by electrons in beryllium and arsenic atoms?
In beryllium (Be), the valence subshell occupied by electrons is the 2s subshell, with the electron configuration being 1s² 2s². In arsenic (As), the valence subshells are the 4s and 3d subshells, with the electron configuration being [Ar] 4s² 3d¹⁰ 4p³. Therefore, beryllium has electrons in the 2s subshell, while arsenic has electrons in the 4s and 4p subshells.
What is the valence shell for chlorine?
There are 7 electrons on the valence shell. Chlorine requires one electron to make it complete and the ion would therefore be Cl- (one minus charge)
