NH4 in neither element nor compound. It is positively charged polyatomic cation. It is actually NH4+.
compound NH3, NH4,NH2
Ammonium carbonate - (NH4)2CO3 - is a chemical compound.
Ammonia is not a element. It is a compound (NH4) made up of the elements Nitrogen and Hydrogen.
NH4 is the chemical formula of the cation ammonium - (NH4)+.
NH4 is colorless.
The compound (NH4)2S is ammonium sulfide.
The name of the compound (NH4)3PO4 is triammonium phosphate.
The compound name for NH4 2Cr2O7 is ammonium dichromate.
NH4 is an ionic compound. It consists of the ammonium ion (NH4+) which is formed by the attraction between the positively charged ammonium ion and negatively charged ions such as chloride (Cl-) or nitrate (NO3-).
The name of the compound NH4 is ammonium.
The name of the compound (NH4)3PO4 is triammonium phosphate.
The compound NH4₂SO₄·6H₂O is known as ammonium sulfate hexahydrate.