The hydrogen in acids and bases is considered to be covalently bonded, although it shares some characteristics of an ionic bond.
So, the hydrogen atoms in:
nitranion (amide ion) (NH2-)
Ammonia (NH3)
Ammonium (NH4+)
are all considered to be covalently bonded.
However, associated ions would be considered to be ionically bonded:
NH2-Na+
NH4+Cl-
Ammonia is a covalent compound. It consists of one nitrogen atom and three hydrogen atoms sharing electrons to form covalent bonds.
Ammonia is a covalent compound. It is a compound of two nonmetals, nitrogen and hydrogen, so the difference in electronegativity is not great enough to cause ionic bonding.
Ammonia is a molecular compound. The hydrogen atoms share electrons with the nitrogen atom.
NH3 is eventually covalent because they are sharing electrons.
Ammonia forms a covalent bond between the nitrogen atom and each of the three hydrogen atoms. Covalent bonds involve the sharing of electrons between atoms, which creates a stable molecular structure.
Covalent
Ammonia is a covalent compound. It consists of one nitrogen atom and three hydrogen atoms sharing electrons to form covalent bonds.
Ammonia is a covalent compound. It is a compound of two nonmetals, nitrogen and hydrogen, so the difference in electronegativity is not great enough to cause ionic bonding.
Ammonia is a molecular compound. The hydrogen atoms share electrons with the nitrogen atom.
NH3 is eventually covalent because they are sharing electrons.
Ammonia forms a covalent bond between the nitrogen atom and each of the three hydrogen atoms. Covalent bonds involve the sharing of electrons between atoms, which creates a stable molecular structure.
Covalent. The Nitrogen atom shares 3 of its outer electrons with 3 hydrogen atoms.
No, ammonia (NH3) is a covalent compound, while lime (CaO) is an ionic compound. Covalent compounds form when nonmetals combine, sharing electrons to achieve stability. Ionic compounds form when a metal and a nonmetal combine, transferring electrons to achieve stability.
If you just mean compounds that are alkaline (basic), they can be either. Sodium carbonate and potassium hydroxide are ionic bases, while ammonia and phosphine are covalent bases.
An ammonia molecule has covalent bonds in it.
Ammmonia is a covalant compound. It has a lone pair on the nitrogen atom.
The ammonium ions itself is held together by covalent bonds, but it will form ionic bonds with negative ions.