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What elements in an element family have similar?
Valency
What is the number of valency electron in helium?
Helium has two valence electrons.
What does the electron in the outer most level determine?
It is generally called the valence electron as it determines the valency of electrons.
What is the valency of fluorine?
The valency of fluorine is 1. It typically forms one bond by gaining one electron to achieve a full outer electron shell.
Why does Scandium have no variable valency?
Scandium has no variable valency because it has a relatively simple electron configuration, with only one electron in its outermost shell (3s² 3p¹). As it primarily exhibits a +3 oxidation state, it tends to lose these three valence electrons without forming other stable oxidation states. The absence of d-electrons in its valence shell limits the ability to form multiple oxidation states, making its chemistry straightforward compared to transition metals, which often exhibit variable valency due to the involvement of d-orbitals.
What is meant by valency orbit and valency electron?
A valance electron is one that is associated with an atom. The valence orbit is the one that electron travels in.
What elements in an element family have similar?
Valency
What is the valency of lithium?
The valency of lithium is 1. It has one valence electron in its outer shell.
What is the valency electron count for mercury?
Mercury has 2 valence electrons.
What is the number of valency electron in helium?
Helium has two valence electrons.
What does the electron in the outer most level determine?
It is generally called the valence electron as it determines the valency of electrons.
Why does a d-block elements a variable valency?
because they have one valence electron
What is the valency of fluorine?
The valency of fluorine is 1. It typically forms one bond by gaining one electron to achieve a full outer electron shell.
Why does oxygen have a valency of 2 when the electron arrangement is 2 6?
the valence is the outer level
What is valency of sodium?
The valency of sodium is +1
What the valencies of Fluoride?
The element Fluorine has a valence number of minus one.And the valence of the fluoride ion (F-) is also minus one.
What is the Difference between valency and oxidation state?
Valency is the number of chemical bonds an atom can form, while oxidation state is the formal charge on an atom in a molecule or ion. Valency depends on the number of electrons an atom needs to gain, lose, or share to achieve a stable electron configuration, whereas oxidation state is based on the electron distribution in the bonds.
