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How many valance electrons do most elements need to have a stable electron configuration?
Wiki User
∙ 13y ago
8 valance electron
Wiki User
∙ 13y ago
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Where are the valance electrons located in the electron configuration?
depending the types of metal or non-metal in periodic table.
How many valance electrons are present in silicon?
4 electrons in the outer shell 2-8-4 electron configuration :D
What is the valence electron configuration of each element in group 1?
All elements in group 1 have 1 valence electron.
What element has Five shells and 17 valance electrons?
Element 17's valence electron configuration is 3s23p5.
How many electrons do group 1 have in there oter shell?
Group I A elements have 1 valance electron.
What factors determine an element's chemical properties?
There are specific factors that can contribute to a the properties of chemical elements. Some of these factors include the amount of valance electrons in the element.
How many valence electrons does an atom of any halogen have?
A halogen is located in group 17 of the periodic table, so the electron configuration for the valance electron would be ns2np5 (n=energy level). So all halogens have 7 valance electrons.
How do the valence electrons configurations of the alkali metals compare with each other?
The valance electron configuration is the same in each at ns1 where n = the period number.
How many valance electrons are there in Fr plus?
Fr is in the 1st period. It removes an electron to get noble gas configuration. Fr+ does not have valence electrons.Francium has 1 electron in its outermost energy level. It donates its outermost electron to stabilize its electron configuration. Francium(I) has no valence electrons.
What does a valence shell have to do with chemical reactions?
The valance shell is important in chemical reactions, as it is the valance electrons which are gained/lost during reactions. An atoms valance electron configuration is what largely determines its chemical reactivity.
What is the outer electron configuration for zinc?
Valence electron configuration of zinc, abbreviated. [Ar] 4s2 3d10 Zinc's oxidation state is 2, so that 4s2 represents the valance electrons though they are at a lower energy level and the 3d10 gives you the full outer electron configuration.
Why zinc is not a noble gas since its electron configuration is 3d10?
It has two valance electrons. Abbreviated electron configuration. [Ar] 3d^10 4s^2 ( energy wise that would be 4s^2 3d^10 )
