The ammonium ion, NH4+, is the only polyatomic cation.
Ammonim-NH4 There's also Hydronium - H3O
Yes, ammonium salts are usually water-soluble. This is because ammonium ions are small and highly polar, allowing them to interact easily with water molecules. However, there are exceptions where certain ammonium salts may be insoluble in water due to the specific anion in the salt.
it must be a compound of a polyatomic cation (i think ammonium might be the only one) and any polyatomic anion that contains no metals (sulfate, chlorate, carbonate, etc). Some examples would be (NH4)2SO4, (NH4)2CO3, etc.
Quaternary ammonium compounds are partly ionic compounds that contain in each molecule one nitrogen atom covalently bonded to four distinct carbon atoms. This bonding is only possible as part of a polyatomic cation with a single positive charge, and the complete compound therefore requires an anion to achieve electrical neutrality.
Most polyatomic ions have a negative charge. There are only 2 positive polyatomic ions; Mercury(I) ion and Ammonium ion. False.
The ammonium ion, NH4+, is the only polyatomic cation.
Ammonim-NH4 There's also Hydronium - H3O
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Yes, ammonium salts are usually water-soluble. This is because ammonium ions are small and highly polar, allowing them to interact easily with water molecules. However, there are exceptions where certain ammonium salts may be insoluble in water due to the specific anion in the salt.
I assume you mean 1+ . NH4 + Ammonium. ( the 1 is implied )
it must be a compound of a polyatomic cation (i think ammonium might be the only one) and any polyatomic anion that contains no metals (sulfate, chlorate, carbonate, etc). Some examples would be (NH4)2SO4, (NH4)2CO3, etc.
The only cation (positively charged ion) is ammonium NH4+ the others are all anions (negatively charged ions)
Anions and cations are ions of a single atom of a single element (i.e. Lithium+1, Fluorine-1, etc.). Polyatomic ions are charged particles composed of multiple atoms of different elements (i.e. Nitrate (NO3)-1, Ammonium (NH4)+1, etc.).
Quaternary ammonium compounds are partly ionic compounds that contain in each molecule one nitrogen atom covalently bonded to four distinct carbon atoms. This bonding is only possible as part of a polyatomic cation with a single positive charge, and the complete compound therefore requires an anion to achieve electrical neutrality.
A charged ion that is composed of two or more atoms covalently bonded.No: Each chloride ion contains only one atom.
It is possible for a compound to possess both ionic and covalent bonding. a. If one of the ions is polyatomic then there will be covalent bonding within it. b. When a polyatomic ion combines with another ion, then there is an ionic bond