The Nucleus and Radioactivity The Nucleus and Radioactivity Please Login to view this lesson. Login Page Back to the course SED122: General Chemistry for integrated Science Lessons General Properties of Acids, Bases and Salts 10:07 Basicity of Acid, Acidity of Base and Strong and Weak Acids Acidity of a base 07:24 Boyle’s Law 07:17 Charle’s Law 05:34 General Gas Law 05:56 Graham’s Law of Diffusion 05:35 Dalton’s Atomic Theory and Recent Modification 12:04