TIGER

C.1 Keeping Track of Atoms
C.2 Accounting for Atoms
C.3 Nature's Conservation: Balanced Chemical Equations
C.4 Writing Chemical Equations
C.5 Introducting the Mole Concept
C.6 Molar Masses
C.7 Equations and Molar Relationships
C.8 Molar Relationships
C.9 Composition of Materials
C.10 Percent Composition
C.11 Retrieving Copper
C.12 Conservation in the Community
C.13 Rethinking, Reusing, Replacing, and Recycling
C.14 The Life Cycle of a Material
C.15 Copper Life-Cycle Analysis
C.16 Designing a Coin