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Explain all phases of the Scientific Method including theory and law and give an example. 
4. Define science and chemistry and understand the difference between pure and applied scientists. 
5. Know the name, location and use of the safety equipment in the room. 
6. Know the safety information from the Safety video. 
7. Memorize all the metric conversion stated in class. 
8. Explain the difference from qualitatitve and quantatative observations. 
9. Explain the difference between accuracy and precision. 
10. Explain the signficance of signficant figures (sig figs) and two pieces of information every quantatitive observation provides.

Explain the difference between physical and chemical properties including providing examples.[http://www.doe.mass.edu/frameworks/scitech/2001/standards/chem10_111.html 1.1](1.1) 
3. Explain the difference between intensive and extensive properties including providing examples. 
4. Explain the difference between chemical change (i.e. chemical reaction ) and a physical process.[http://www.doe.mass.edu/frameworks/scitech/2001/standards/chem10_111.html 1.4](1.1) 
5. State the four observations for a chemical reaction. 
6. Differentiate between an element, compound and mixture.[http://www.doe.mass.edu/frameworks/scitech/2001/standards/chem10_111.html 1.2](1.2) 
7. Differentiate between a heterogeneous and homogeneous mixture including providing examples. 
8. Understand the difference between elements, mixtures and compounds.(1.2)[http://www.doe.mass.edu/frameworks/scitech/2001/standards/chem10_111.html 1.2](1.2) 
9. Explain the three reason why homogenous mixtures and compounds are different.

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