is NH2 an amine and classed as ammonia

and is c=0 or N-H an amide

any help would be appreciated

http://www.onelook.com/?w=amide&ls=a

RNH2 is basic and acts much like ammonia. The -CONH2 group is an amide.

NH2 is indeed an amine. Amines are organic compounds that contain a nitrogen atom bonded to one or more alkyl or aryl groups. In the case of NH2, it is a primary amine, meaning that the nitrogen atom is bonded to only one alkyl or aryl group.

NH3, on the other hand, is ammonia. Ammonia is a compound consisting of one nitrogen atom bonded to three hydrogen atoms. NH3 is a gas at room temperature and is commonly used in household cleaning products.

Regarding the second part of your question, c=0 is not an amide. It is a functional group called a carbonyl group. The carbonyl group consists of a carbon atom double-bonded to an oxygen atom. This functional group is commonly found in aldehydes and ketones.

On the other hand, N-H is not an amide on its own. However, when it is part of a larger molecule with a carbonyl group (such as -CONH2), it forms an amide. The -CONH2 group is an amide, and it consists of a carbonyl group (-CO) bonded to an amino group (-NH2).

If you want more information or examples of amides, you can visit the following website: http://www.onelook.com/?w=amide&ls=a. This website provides a comprehensive list of definitions and examples of amides.