Atomic Structure (Part 1 of 2) | GCSE Science | Chemistry | Get To Know Science

Learn about the structure of atoms, structure of the nucleus, and about the electron shells / orbitals. Learn the relative charges and relative masses of the three subatomic particles (protons, neutrons, and electrons). Learn how to interpret the chemical symbol of an element from the periodic table to find out the number of protons, neutrons, and electrons. Get to know science.