Unit 1: Matter

Unit Objectives:  At the completion of this Matter unit,

1. I can explain the difference between mixtures and pure substances. (CK12 Sections 2.2, 2.7)

2. I can compare elements, compounds, & mixtures on the macro- and microscopic levels. (CK12 Sections 2.7, 2.11, 2.12)

3. I can identify the seven (7) diatomic elements. (CK12 Sections 2.11, 10.1)

4. I can differentiate between homogeneous and heterogeneous mixtures. (CK12 Sections 2.8, 2.9)

5. I can describe, identify, and differentiate between the four states of matter (solid, liquid, gas, plasma) in terms of energy, particle motion, and phase transitions. (CK12 Sections 2.5)

6. I can use physical and chemical properties to classify and describe matter. (CK12 Sections 2.3, 2.16)

7. I can perform calculations related to density and use density to predict behavior of solids and liquids when immersed in water or other mediums. (CK12 Section 3.11)

8. I can identify and distinguish between chemical, physical, and nuclear changes. (CK12 Sections 2.6, 2.14)

9. I can list the 4 indications that a chemical reaction (change) has taken place. (CK12 Section 2.13)