Review E1-1

Review E1-1 - a. Melting b. Freezing c. Vaporization d....

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Review E1 CHM 1025 Chapter 2: 1. Measurement 2. Instrument a. Mass b. Length c. Volume 3. Uncertainty 4. Mass 5. Weight 6. Volume 7. Accuracy 8. Precision 9. Significant figures a. Multiplication and division b. Addition and subtraction 10. Rounding 11. Scientific notation Chapter 3: 1. English System 2. Metric System a. Memorize!! 1 x 10 -3 km = 1 m = 10 dm = 100 cm = 1000 mm =1 x 10 6 μ m = 1 x 10 9 nm = 1 x 10 12 pm could be used for meters or liters 3. SI units a. Mass – kg b. Length – m c. Temp – K d. Time – s 4. Dimensional analysis 5. Calculating volume a. V = L x w x h 6. Density calcs a. D = M/V b. Finding volume by difference 7. Density 8. Temperature 9. Heat 10. Temperature conversions a. ° C ° F b. ° C K c. ° F K 1
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Chapter 4: 1. Matter a. Solid b. Liquid c. Gas 2. Phase transitions
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Unformatted text preview: a. Melting b. Freezing c. Vaporization d. Condensation e. Deposition 3. Matter a. Mixtures i. Homogeneous ii. Heterogeneous b. Pure substances i. Compounds ii. Elements 4. Elements a. Chemical symbols b. Metals c. Non-metals d. Semi-metals e. Periodic table i. Atomic # 5. Law of definite composition (proportions) 6. Molecule 7. Chemical formula 8. Physical property 9. Physical change 10. Chemical property 11. Chemical change a. Evidence for a chemical reaction 12. Law of conservation of mass 13. Potential energy 14. Kinetic energy 15. Law of conservation of energy 16. Law of conservation of mass and energy 2...
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Review E1-1 - a. Melting b. Freezing c. Vaporization d....

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