SECTION 2C: ATOMIC STRUCTURE, REACTIONS AND COMPOUNDS
All substances contain atoms. All atoms contain sub-atomic particles and different atoms contain different numbers of these particles. The principal sub-atomic particles are protons, neutrons and electrons. Why and how substances react are related to their atomic structure.
All substances contain atoms. All atoms contain sub-atomic particles and different atoms contain different numbers of these particles. The principal sub-atomic particles are protons, neutrons and electrons. Why and how substances react are related to their atomic structure.
