Dr. Kent McCorkle, or "Dr. Kent' to his student, has helped thousands of students be successful in chemistry.

Chemistry Lesson: Structure of the Atom – Protons, Electrons & Neutrons



Chemistry Lesson: Isotopes – Atomic Number and Mass Number



Chemistry Lesson: Structure of the Atom – Protons, Neutrons & Electrons

Basic Structure of the atom The atom is very tiny, having a diameter of about 10-10 meters. Keep in mind that’s like saying 0.0000000001 meters, or about one-billionth of a meter across! But within this already extremely small atom is … Read More