Question #f39ca

1 Answer
Nov 5, 2016

Answer:

A nucleophile.

Explanation:

An electophile favors available electrons, meaning it's aLewis acid like #"H"^+# or #"BF"_3#.

A nucleophile favors relatively unshielded nuclei or electron-deficient substrates; that would be a Lewis base like #"NH"_3# or #"NH"_2^-#.