false
Neon (Ne, #10) has 8 electrons in its outermost shell. This is a very stable arrangement of electrons; in fact, many other elements either lose or gain electrons in order to achieve this same arrangement that neon already has. For that reason, neon is inert, meaning it does not react. It is neither the reactant nor the product in chemical reactions.
The element with 4 valence electrons in the 6th shell is lead (Pb). Lead has 4 electrons in its outermost shell, which is the 6th electron shell.
Two electrons are in the external shell of vanadium.
The Elements have a different Total Number of Electrons, but the same number of Valence Electrons.
Valence.
It forms complex compounds with related molecules
It forms complex compounds with related molecules
There are 5 electrons in the outermost electron shell of a phosphorus atom. Phosphorus has the electron configuration 2-8-5, so it has 5 electrons in its outermost shell.
The velence electron will vary for element to element and can have 1 to 8 valence electrons.
false
The element carbon
The element is likely lithium (Li). Lithium has 3 electron energy levels (shells) and 3 valence electrons in its outermost energy level.
The element with its outermost electron in the 7s1 orbital is francium (element 87). Its outermost electron is in the 7th energy level (n=7), specifically in the 7s subshell.
Neon (Ne, #10) has 8 electrons in its outermost shell. This is a very stable arrangement of electrons; in fact, many other elements either lose or gain electrons in order to achieve this same arrangement that neon already has. For that reason, neon is inert, meaning it does not react. It is neither the reactant nor the product in chemical reactions.
i think it tells about the stability of that element.add The position and number of electrons on an element determine its chemical properties. Generally, the outermost shell of electrons.But in the rare earths, the outermost shell of all of them, contains a similar number of electrons, and it is the inner shells that vary in their number. Hence their similar but subtly different properties.
The element with 4 valence electrons in the 6th shell is lead (Pb). Lead has 4 electrons in its outermost shell, which is the 6th electron shell.