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When atoms (elements) gain or loose electrons, they become Ions. If an atom looses electrons it becomes +1 charge, whereas if an atom gains electrons it becomes -1 charge.

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12y ago

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What is an atom that has lost or gained an electron and now carries a positive or negative charge called?

I believe the answer your looking for in an Ion.An ion is an atom or molecule in which the total number of electrons is not equal to the total number of protons, giving it a net positive or negative electrical charge.


What are differences between atom and ion?

An atom has no charge. An ion is an atom that has either gained or lost an electron giving it a charge. An atom that has gained an electron is called an anion and is negative, while an atom that lost an electron is called a cation and is positive.


What difference between atom and ion?

An atom has no charge. An ion is an atom that has either gained or lost an electron giving it a charge. An atom that has gained an electron is called an anion and is negative, while an atom that lost an electron is called a cation and is positive.


What is an atom that has given up or gained electrons?

Atoms that have lost or gained one or more electrons are called ions.An atom that has gained and electron is an anion; and atom that has lost an electron is a cation. Gaining an electron means the anion has a negative charge; losing one or more electrons means the atom has a positive charge.


What is an atom that is no longer nutreal because is has gained or lost an electron?

An atom that has gained or lost an electron becomes an ion. If an atom gains an electron, it becomes a negatively charged ion called an anion. If it loses an electron, it becomes a positively charged ion called a cation.


An atom that has lost or gained an electron resulting in a net charge?

An atom that has lost or gained an electron resulting in a net charge is called an ion. Positively charged ions are called cations, while negatively charged ions are called anions. This charge imbalance occurs due to the unequal number of protons and electrons in the atom.


An atom that has gained one electron has a charge of?

-1, since each electron has a charge of -1.


Why are the particles in a sodium chloride molecule called ions rather than atoms?

They are called ions because they have an electric charge. The sodium gives up its (valence) electron so it gains a positive electrical charge. The chlorine gains this extra electron so it gains a negative electrical charge. IONS always refer to particles WITH AN ELECTRICAL CHARGE.


How many in a charged chlorine atom?

A charged chlorine atom, or a chlorine ion, would have gained or lost an electron. If it gained an electron, it would have a charge of -1. If it lost an electron, it would have a charge of +1.


Is a positive ion an atom that has gained an electron?

No, an electron has a negative charge. Therefore, if an originally neutral atom gains an electron, it will have a negative charge.


What s an ion called if it gained an electron?

An ion that has gained an electron is called an anion. This process occurs when a neutral atom or molecule acquires an extra electron, resulting in a negative charge. Anions play important roles in various chemical reactions and are commonly found in ionic compounds.


When an atom gains an electron to create full valence it results in that atom having a net charge of what?

If one electron is gained, then it has a charge of -1.