An element's group is defined by the number of electrons on the outer shell. For instance, Lithium is in Group One because it contains one electron in its outer shell while Neon is in Group 0 because it has zero on its outer shell.
The outermost electrons are the "valence electrons". The number of these present (relative to the number that the outermost eletron shell can possibly hold) determines what other atoms it will be attracted to, and how strong those bonds will be. The atom is most stable when the outermost shell contains it's capacity worth of electrons. If there are fewer than capacity, the atom "bonds" with another atom to fill those extra slots by sharing the outer (valence) electrons.
they are important because that is how all the bonds r made
The number of electrons found in the outermost shell of a particular atom signifies its valency. The most stable configuration of an atom exists when its outermost shell is completely filled.
Because they are responsible to carry out chemical reactions between atoms of different elements.(Outer shell electrons are also known as valence electrons)
This outer shell is responsible for the chemical interactions of elements.
The outermost electrons, meaning the ones in the valence shell of the atom.
Electrons in the outermost shell are valence electrons!
The electrons on the outermost energy level of the atom are called valence electrons.
The electrons in the outermost shell are very important.
Electrons
Electrons in the outermost energy shell of an atom are called valence electrons.
Valence electrons are the electrons in the outermost shell of an atom. The ones in the inner shell are known as core electrons.
There is no Iodone atom, there is however an Iodine atom that has seven valence electrons or seven electrons in outermost shell.
Valence electrons are the electrons in the outermost shell of an atom. The ones in the inner shell are known as core electrons.
The outermost electrons, meaning the ones in the valence shell of the atom.
Electrons in the outermost shell are valence electrons!
The most important is the number of electrons on the outermost level.
valence electrons
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.
they are referred as valence electrons. These are the electrons in outermost shell.
valence electrons
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