All are elementary particles, with the same mass, negative charged (-1).
They are in common because the number of valence electrons stay the same
Electrons in the outermost shell are valence electrons!
Valence electrons
the electrons in the outermost shell of an atom are considered to be the valence electrons.
3 electrons !
There are 3 valence electrons in an atom of aluminium.
Valence electrons for elements in the same group are the same because they are located in the outermost energy level of an atom. This common number of valence electrons is what gives elements within a group similar chemical properties.
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Indium has 3 valence electrons.
Elements in the same family (or group) have the number of valence electrons in common. Ex: Family 16 - 6 valence electrons.properties
Yes, krypton has eight valence electrons.
The beryllium atom has 4 electrons and the valence is 2.