Atomic mass=no of neutron+no of electron
Atomic mass=25+30
Atomic mass=55
D.) There must be an equal number of atoms of each element on both sides of the equation
This is because amino group of p-aminobenzoic acid is an aniline and is less electrophilic than an alkyl amine.
<h3>What is an Aniline?</h3>
This is an aromatic amine which consists of a phenyl group attached to an amino group.
The amino group of p-aminobenzoic acid being an aniline makes it less electrophilic which is why an alkyl amine participates in the reaction instead.
Read more about Aniline here brainly.com/question/9982058
Pan 4: theyre the smallest and most broken down :)
The accepted model of the atom was changed.
