SHS Physical Science Q1 Ep1: Formation of Heavy Elements (Part I)
SHS Physical Science Q1 Ep2: Formation of Heavy Elements (Part 2)
SHS Physical Science Q1 Ep3: Synthesis of Elements in the Laboratory
SHS Physical Science Q1 Ep 4 Polarity of Molecules
SHS Physical Science Q1 Ep 5 Intermolecular Forces
SHS Physical Science Q1 Ep 6 Biological molecules
SHS Physical Science Q1 Ep 7 Chemical Reactions