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All atoms have a neutral charge until they lose or gain electrons. Once they lose/gain electrons then they are considered ions.

Gaining electrons- If atoms gain electrons then they are getting negatively charged particles making them have a negative charge.

Losing electrons- If atoms lose electrons then they are losing a negative charge and they become a positively charged ion.

Oxygen- Oxygen will have a negative charge before a positive charge because it needs only two electrons to have a stable valence level. For example, Oxygen will take the electrons from two Hydrogen atoms and make H20.

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Related Questions

How many electrons would an atom of Oxygen need to have no charge?

Oxygen needs 8 electrons to have no charge.


What charge would an oxygen atom with 10 electrons have?

An Oxygen atom would never contain 10 electrons on its own. It would have a maximum of 8 electrons at one time, unless the "oxygen atom" you are referring to is in fact an oxygen ION, in which case the charge would be -2. However, an oxygen ion can never be "by itself". It must be bonded with either itself as a diatomic or with another element as a compound.


If oxygen gains 2 electrons what charge will it have?

It would have a negative charge. It would be a negative ion with a 2+ charge.Remember: when an atom gains electrons they become NEGATIVE.when an atom loses electrons they become POSITIVE.


If oxygen has a negative 2 charge then would it have 6 electrons?

No. It would have 10.


If an oxygen atom gains two electrons to become an oxygen ion what is the electric charge?

The oxygen atom would have a charge of -2 after gaining two electrons to become an oxygen ion.


How many electrons would be in an oxygen ion with a charge of -3?

12


How many electrons must the oxygen atom lose to be stable?

Oxygen wants to gain 2 electrons, so its charge would be 2-, because electrons have a negative charge.


What type of charge would an oxygen ion form?

An oxygen ion typically forms a 2- charge by gaining two electrons to achieve a more stable electron configuration.


Does oxygen gain or lose electrons What kind of charge will it have?

when it forms an ion it would gain two electrons, becoming negatively charged (2-)


What is the main difference between an atom and an ion?

Basically, an ion is when the charge of an element is not what it would normally be. So if you took oxygen, which is naturally a -2 charge, and it lost an electron, it would become an oxygen ion with a charge of -1.


How do you convert a neutral oxygen atom to an anion carrying a charge of 2?

To convert a neutral oxygen atom to an anion carrying a charge of 2-, you need to gain two electrons. Oxygen has six electrons in its neutral state, so gaining two more electrons would give it a total of eight electrons, achieving a full outer electron shell and forming the oxide ion (O^2-).


Some electrons have a charge of -1 and some have no charge?

Electrons are subatomic particles that always have a charge of -1 elementary charge. If they were to have no charge, they would not be electrons.