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An electron in the outermost energy level of an atom is called a valence electron.
(We refer here to the outermost occupied levels of an atom. There are, of course, many other higher energy levels normally available that are not occupied.)
These electrons determine the chemical reactivity of the atom.
the valence electrons
Wiki User
∙ 11y ago
Wiki User
∙ 12y agoValence electron
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An electron in the outermost energy level of an atom is a?
The outermost electrons are called VALENCE electrons.
Describe what happens to the outermost electron in a sodium atom when the atom is heated and made to give off a line spectrum?
the atom jumps up the the higher energy level and as it returns to the lower energy level it releases energy which turns into light
How can atoms with fewer than 8 valence electrons fill their outermost energy level Use either sulfur or magnesium to explain the process?
An atom of magnesium has two valence electron. It can have a full outer level by losing two electron. The second energy level becomes the outermost energy level with eight electrons.
An atom with an incompletely filled outermost energy level is likely to be?
An atom with an incompletely filled outermost energy level is likely to be reactive. This is because it wants to acquire a filled outermost energy level.
How many electrons typically fill the outermost energy level of an atom?
The outermost energy level of an atom typically has between 1 and 8 electrons.
An electron in the outermost energy level of an atom is a?
The outermost electrons are called VALENCE electrons.
What electron would require the least amount of energy to remove from the atom of sulfur?
This is an electron situated on the outermost level.
Which electron in an atom are the valence electrons?
The valence electrons are the outermost electrons, i.e. those that reside in the outermost energy level.
When is electron a valence electron?
A valence electron is one that occupies the highest energy level for any electron in a particular neutral atom. (There may be more than one such electron in a single atom.) It is an electron in the outermost shell of the atom.
When is an electron a valence electron?
when it is on the very outside level away from the nucleusA valence electron is one that occupies the highest energy level for any electron in a particular neutral atom. (There may be more than one such electron in a single atom.)It is an electron in the outermost shell of the atom.
An atom contains seven electrons in its outermost energy level the atom is what?
The question is somewhat vague. If the question were written as an atom contains seven electrons in the outermost energy level and that outermost shell is a p-shell then the atom is a halogen. If the atom contains seven electrons in the outermost energy level and that outermost shell is a d-shell or f-shell then the atom is a metal.
How many electrons of a neutral atom of magnesium are in its outermost energy level?
A neutral atom of magnesiumhas two electronsin its outermost energy level
A high-energy electron from the necleus?
The electrons with the highest energy are an atom's valence electrons. These are the electrons in the outermost energy level, or valence shell, which is the part of an atom that participates in a chemical reaction.
Describe what happens to the outermost electron in a sodium atom when the atom is heated and made to give off a line spectrum?
the atom jumps up the the higher energy level and as it returns to the lower energy level it releases energy which turns into light
How can atoms with fewer than 8 valence electrons fill their outermost energy level Use either sulfur or magnesium to explain the process?
An atom of magnesium has two valence electron. It can have a full outer level by losing two electron. The second energy level becomes the outermost energy level with eight electrons.
An atom with an incompletely filled outermost energy level is likely to be?
An atom with an incompletely filled outermost energy level is likely to be reactive. This is because it wants to acquire a filled outermost energy level.
How many electrons typically fill the outermost energy level of an atom?
The outermost energy level of an atom typically has between 1 and 8 electrons.
