It must gain 2 electrons to become stable then it would have a charge of -2 and be iso-electronic with Neon.
Oxygen wants to gain 2 electrons, so its charge would be 2-, because electrons have a negative charge.
An oxygen atom needs 2 electrons to become stable because it has 6 electrons in its outer shell and it needs a total of 8 electrons to have a full valence shell. By gaining 2 electrons, oxygen can achieve a full outer shell and become stable.
Oxygen needs to gain two electrons to achieve a stable electron configuration, which would give it a full outer shell of eight electrons (octet). This can be achieved through forming chemical bonds with other elements.
A lone oxygen atom has 6 electrons in its outer shell which is not very stable, whereas as full octet (8 outer shell electrons) is stable. In order to achieve this two oxygen atoms will share 4 electrons, each contributing 2 electrons. Since these electrons exist within the orbitals of both atoms, to oxygen atoms essentially achieve a full octet.
An oxygen ion typically forms a 2- charge by gaining two electrons to achieve a more stable electron configuration.
Oxygen wants to gain 2 electrons, so its charge would be 2-, because electrons have a negative charge.
An oxygen atom needs 2 electrons to become stable because it has 6 electrons in its outer shell and it needs a total of 8 electrons to have a full valence shell. By gaining 2 electrons, oxygen can achieve a full outer shell and become stable.
Oxygen has six valence electrons, which means that it needs to gain two to become stable. it takes much more energy for oxygen to lose its 6 valence electrons than it would be to gain 2. When atoms form compounds, they become stable.
Oxygen has six valence electrons, which means that it needs to gain two to become stable. it takes much more energy for oxygen to lose its 6 valence electrons than it would be to gain 2. When atoms form compounds, they become stable.
Oxygen needs to gain two electrons to achieve a stable electron configuration, which would give it a full outer shell of eight electrons (octet). This can be achieved through forming chemical bonds with other elements.
A lone oxygen atom has 6 electrons in its outer shell which is not very stable, whereas as full octet (8 outer shell electrons) is stable. In order to achieve this two oxygen atoms will share 4 electrons, each contributing 2 electrons. Since these electrons exist within the orbitals of both atoms, to oxygen atoms essentially achieve a full octet.
An oxygen atom would become O-2 by sharing two electrons with another oxygen atom, forming a stable oxygen molecule. This sharing of electrons creates a double bond between the two oxygen atoms, resulting in the formation of a molecule with a net charge of zero.
An oxygen ion typically forms a 2- charge by gaining two electrons to achieve a more stable electron configuration.
It would have 8 electrons because the negative charge and positive charges have to cancel or balance each other out in order to make a stable atom of that element, which would be oxygen.
It'll have to lose two to have a stable octet.
Elements in the oxygen family tend to gain electrons in chemical reactions. This is because these elements, like oxygen, have six valence electrons and typically achieve a stable electron configuration by gaining two electrons to complete an octet.
Oxygen already has 6 valence electrons, so it needs two more to complete its octet.