what is a negatively charged particle in the outermost energy level called? All I know about it is that the 4th letter of the first word is e and it is two words please help me! Also explain
what it is
The negatively charged particle in the outermost energy level is called an electron. Electrons are the smallest and most abundant particles in an atom. They have a negative charge and are found in the outermost energy level, or shell, of an atom.