It has a negative charge of -2.
An oxygen ion typically forms a 2- charge by gaining two electrons to achieve a more stable electron configuration.
Oxygen typically forms an ion with a charge of -2, called oxide ion.
An ion of oxygen with a positive charge is called a "positively charged oxygen ion" or "oxygen cation." This type of ion is less common than the negatively charged oxygen ion (oxygen anion). It forms when an oxygen atom loses one or more electrons.
The charge of an oxygen ion is typically -2, while the charge of a hydrogen ion is typically +1. In a polyatomic ion containing oxygen and hydrogen, the overall charge would depend on the specific arrangement and number of atoms in the ion.
Not O3, which is ozone. But O-2 is the most common ion of oxygen.
The resulting oxygen ion has a charge of -2.
An oxygen ion with a charge of -2 has gained 2 electrons. Oxygen normally has 8 electrons, so with the addition of 2 electrons, the oxygen ion with a charge of -2 will have 10 electrons.
The oxygen atom would have a charge of -2 after gaining two electrons to become an oxygen ion.
The charge of an NO ion is -1. This is because nitrogen typically has a charge of +5 and oxygen typically has a charge of -2, resulting in a charge of -1 for the NO ion.
With a complete outer shell oxygen has a charge of 2-
Oxygen becomes negatively charged when it gains two electrons, forming the oxygen ion (O2-). This extra electron results in an excess negative charge, giving the oxygen ion a negative overall charge.
A bromide ion has a charge of -1.