Ch 1 Exploration Ch 2 Cell Ch 3 Tissues Ch 4 Describing Motion Ch 5 Exploring Mixtures Ch 6 Forces Affect Motion Ch 7 Work, Energy, Machines Ch 8 Journey Inside the Atom Ch 9 Atomic Foundations of Matter Ch 10 Sound Waves Ch 11 Reproduction Ch 12 Patterns in Life Ch 13 Earth as a System