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The charge of a valence Electron is negative. The word valence means the combining power of atoms: the combining power of atoms or groups measured by the number of electrons the atom or group will receive, give up, or share in forming a compound. Therfore nothing changes the electrons charge. The electrons charge will always be negative no matter what. Electrons make up the stable atoms. If it the atom gains or looses an electron it becomes either a positive (looses an electron) or negative (gains an electron) ion.
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What is the valance electron of lithium atom that is easily remove to form a lithium with a charge of 1?
the valence electron of lithium that is easily removed is the 1s2 electron
How many valance electrons do most elements need to have a stable electron configuration?
8 valance electron
What is an electron that is loosely bound to its nucleus called?
A valance electron.
How many valance electron does iodine have?
7
Fluorine has 7 of these valance electron?
Indeed.
What is an core electron?
a core electron, is an electron that isn't a valance electron. That means any electron that is not on the outer shell of an atom
What are the two types of electrons present in a superconductor?
valance electron and free electron
An electron that is found in the outermost shell of an atom and that determines the atoms chemical properties?
This electron is a valance electron.
Did sodium donates or accept electrons?
Sodium donates one electron from it's valance shell and becomes the cation, Na + Having a 1 + positive charge as it is short the one electron.
How many valance electron does xenon have?
eight
Is chlorine an electron doner or an acceptor?
Chlorine has 7 valance electrons so the easiest way for it to fill it's valance shell and have an octet is to be an electron acceptor; an anion.
What electron carried the current in a metal conductor?
The valance electrons.
