Do Oxygen atoms always covalently bond with each other when they join to become molecules?

Question

Eg
O+O=O2 ;
O+O+O=O3

Answer 1

yes, they always covalently bond with each other under any normal type conditions

even if you were to conveniently have an oxygen cation and anion that you combined, they would lose their ionic nature and bind in a covalent fashion

Answer 2

ideal, first i think of of we could desire to income the excellent definition of an ionic bond. (once you at the instant are not to any extent further literate in chem terminology, you're in a position to have the potential to get somewhat lost). before each thing, all factors bond to realize noble gas configuration (octet rule). each and each element has a distinctive electronegativity factor (the potential to snatch electrons as a self sustaining atom). fluorine has the utmost electronegativity on account it is small (can grab extra ordinary). why now no longer helium? because of the fact of fact helium's nuclear cost isn't very smart against distinctive atom's electrons. so, what does this could desire to do with bonding? mutually as 2 factors bond jointly, if the version of their electronegativty is 0 - extra or much less 0.4, then the molecular or covalent bond is seen nonpolar (self sustaining). the electrons are shared gently. if the electronegativity between 2 atoms bonding is approximately 0.5 via employing ehh, some million.7, then the electrons are shared unequally, and the molecule is seen polar. mutually as the electronegativity is larger than one million.7, the electrons are shared so unequally that extra electronegative atom seems to "scouse borrow" the electron from the electronpositive atom. this creates what's noted as an ionic bond. it regularly does type between metals and nonmetals, with their relative area to fluorine on the periodic table. even nonetheless, ionic bonds could desire to desire to be between 2 nonmetals that have super electronegativity alterations. as an party, i understand that boron has an inclination to type covalent bonds with nonmetals, even with the undeniable fact that that's a steel. im effective in case you googled this, you're in a position to have the potential to desire to come across examples of two nonmetals ionically bonded, yet I fairly have defined why it is obtainable.

Answer 3

In order to form an ionic bond, one atom needs to be + and the other - (thus the ion in ionic).

Obviously if both are O then they are both the same charge (-2), so they need to share. Each O offers two electrons to share (covalent) with the other.

Nonmetals have enough electrons to share, but tend to be negative, the only choice is to share.