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.
The molecule of carbon monoxide is slightly polarized; oxygen has a small positive charge and carbon has a small negative charge.
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.
It does in some (rare) circumstances, but it's much more commonly found with a formal negative charge since it's a highly electronegative element.
um, oxygen? The name of the element is the name of... the element. If, i.e., the species you wish to describe is a single atom of neutral oxygen, then it is preferable to call it monatomic oxygen or something for clarity.
Cobalt is an element, there is no oxygen.
As an element oxygen is neutral, but it forms negative ions.
Oxygen
No clue, mate.
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.
CaO. The charges of the and the cation (the positive element, Ca) and the anion (the negative element, O) must add up to zero.
Oxidation is the combination of a substance with oxygen. It is a reaction in which the atoms of an element lose electrons and the charge of the element increases.
No, Oxygen is an element and Carbon is an element. Thus Oxygen and Carbon are elements.
Mg as an element is zero oxygen as an element is likewise zero Mg as an ion +2 Oxgen as an ion -2 MgO compound net zero
Oxygen the element.
Since Oxygen exists in combined state in nature, it is termed as a molecular element and Sucrose is a molecule of Carbon, Hydrogen and Oxygen with no charge on it, hence it is considered a molecular compound.
The molecule of carbon monoxide is slightly polarized; oxygen has a small positive charge and carbon has a small negative charge.