Download Free PDF book on “Complete Chemistry for Cambridge IGCSE ” by RoseMarie Gallagher and Paul Ingram. Book Content: Chapter 1.¬†States of matter 1.1 Everything is made of particles 1.2 Solids, liquids, and gases 1.3 The particles in solids, liquids, and gases 1.4 A closer look at gases Checkup on Chapter 1 Chapter 2.¬†Separating substances […]