Define and Discuss on Nucleus and Nucleophiles

Principle objective of this article is to Define and Discuss on Nucleus and Nucleophiles. A nucleus is any atom which has a partial or fully positive charge regarding it. A nucleophile is definitely an atom or group which is attracted to a method to obtain partial or full constructive charge. Alkyl halides act as a nucleus due to great electronegativity differences between carbon atom and the actual halogen atom directly bonded to it.