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Yes. A particle that loses an electron becomes an ion with a positive charge. A particle that gains an electron becomes an ion with a negative charge.
This is a negative ion
when an atom loose electron it become negative ion and when it gains electron it become positive ion
Because when the negative ion is form the atom evolves energy for gaining an other electron.The energy evolves in anionic process so the formation of negative ion is an exothermic process.
Typically, a negative ion is formed by gaining electrons. This is because electrons hvae a negative charge. An example of a case where a positive ion can be formed by gaining an electron is when an ion with a charge of +2 can gain 1 electron and become +1. Technically in this case, a positive ion was formed when an electron was gained but the trend was that the ion became more negative not positive.
A: Gaining an electron
An electron is added in an atom to form a negative ion or anion. Because electron carry negative charge.
Atom lose electron to form positive ion and some gain electron to form negative ion.
negative ion
It becomes whenever it gains one or more electron.
gaining 1 electron
Potassium loses 1 electron to form the K+ ion. Fluorine gains one electron to form the F- ion
Yes. A particle that loses an electron becomes an ion with a positive charge. A particle that gains an electron becomes an ion with a negative charge.
This is a negative ion
when an atom loose electron it become negative ion and when it gains electron it become positive ion
An ion is an element that, through losing or gaining an electron, has acquired a charge. So, an ion will have a negative (-) or positive (+) symbol next to it. An ion is an element that, through losing or gaining an electron, has acquired a charge. So, an ion will have a negative (-) or positive (+) symbol next to it.
That is exactly what a definition of an ion is. Ion's have charges. That's what they are. WHY? They lose or gain electrons. By GAINING an electron, you have a negative (-) charge. By LOSING an electron, you have a positive (+) charge.