Question

-------is a positively charged composite radicals

Answer 1

Proton is a positively charged composite radicals.

Detailed answer

Proton is a subatomic particle occurring in all atomic nuclei.

• It is a subatomic particle that has an "equal charge equal in magnitude to a unit of electron charge".
• The mass of a proton is 1836 times the mass of the electron.
• They are tiny and found at the center of the atom.
• When the number of electrons =  the number of protons then it is an electronically neutral atom.