When Na reacts with Oxygen, would you expect the product to be ionic or covalent? and why?

Answer 1

A metal (Na) reacting with a non-metal (O) will produce a ionic bond, covalent bonds are usually only formed between two non- gases

Answer 2

Covalent Bonds-Covalent bonding is a sort of chemical bonding between 2 non steel atoms that's characterised via the sharing of pairs of electrons between atoms and different covalent bonds. A covalent bond is formed between 2 non-metals that have comparable electronegativities. Neither atom is "solid" adequate to entice electrons from the different. For stabilization, they share their electrons from outer molecular orbit with others Ionic Bonds-Ionic bond, additionally ordinary as electrovalent bond is a sort of bond formed from the electrostatic charm between oppositely charged ions in a chemical compound. those varieties of bonds take place specially between a steel and a non steel atom. An ionic bond is formed between a steel and a non-steel. Non-metals(-ve ion) are "extra advantageous" than the steel(+ve ion) and could get electrons very actual from the steel. those 2 opposite ions entice one yet another and sort the ionic bond. EG: Covalent: Methane (CH4), Hydro Chloric acid (HCL), which components are all nonmetals Ionic: Sodium chloride (NaCl), Sulphuric Acid (H2SO4 ) and so on.

Answer 3

Or, more simply, when a + ion reacts with a - ion an ionic bond(thus the name) is formed.

Covalent bonds form between - and - and with Carbon and Hydrogen atoms.

Get an "A".

Answer 4

Ionic, definitely.
The difference in the electronegativity is one of the largest one can expect, with oxygen second only to fluorine at 3.44, and sodium one of the lowest at 0.93.
This means sodium is not really attached to its outlying electron, and oxygen is quite eager to take it away.