Edward Valadez

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Dimensional Analysis This is a way to convert from one unit of a given substance to another unit using ratios or conversion units. What this video www.youtube.com/watch?v=aZ3J60GYo6U Let’ look at a couple of examples: 1. Convert 2.6 qt to mL. First we need a ratio or conversion unit so that we can go from quarts to milliliters. 1.00 qt = 946 mL Next write down what you are starting with 2.6 qt Then make you conversion tree 2.6 qt Then fill in the units in your ratio so that you can cancel out the original unit and will be left with the unit you need for the answer. Cross out units, one at a time that are paired, and one on top one on the bottom. 2.6 qt mL qt Now fill in the values from the ratio. 2.6 qt 946 mL 1.00 qt Now multiply all numbers on the top and multiply all numbers on the bottom and write them as a fraction. 2.6 qt 946 mL = 2,459.6 mL 1.00 qt 1.00 Now divide the top number by the bottom number and write that number with the unit that was not crossed out.
1qt=32 oz 1gal = 4qts 1.00 qt = 946 mL 1L = 1000mL 2. Convert 8135.6 mL to quarts = 3. Convert 115.2 oz to mL = 4. Convert 2.3 g to Liters = 5. Convert 8.42 L to oz = Go to http://science.widener.edu/svb/tutorial/ chose #7 “Converting Volume” and do 5 more in the space provided. 1. Convert _________ to _________ = 2. Convert _________ to _________ = 3. Convert _________ to _________ = 4. Convert _________ to _________ = 5. Convert _________ to _________ =
Page 1 and 2: Edward Valadez YEAR 2014
Page 3 and 4: Unit 1 Measurement Lab Separation o
Page 5 and 6: Unit 4 (15 days) Chapter 10 Chemica
Page 7 and 8: 29. Never handle broken glass with
Page 9 and 10: ___________________________________
Page 11 and 12: Table E Selected Polyatomic Ions Fo
Page 13 and 14: Table H Vapor Pressure of Four Liqu
Page 15 and 16: Table K Common Acids Table N Select
Page 17 and 18: Table R Organic Functional Groups C
Page 19 and 20: Table S Properties of Selected Elem
Page 21 and 22: Table T Important Formulas and Equa
Page 25: SCIENTIFIC NOTATION RULES How to Wr
Page 28 and 29: 1. 7,485 6. 1.683 2. 884.2 7. 3.622
Page 30 and 31: Significant Figures Rules There are
Page 32 and 33: Rule 3: A final zero or trailing ze
Page 34 and 35: 16) 3.88 x 10 = 3 17) 3004 = ____4_
Page 36: 15) 8000 ÷ 4.62 = __________ 16) 0
Page 40 and 41: 2. One cereal bar has a mass of 37
Page 42 and 43: 1. How many meters are in one kilom
Page 47: Converting Real Things Table 1 Usin
Page 50 and 51: http://www.learner.org/interactives
Page 53: Electrovalence Don't get worried ab
Page 56: P N P N
Page 60 and 61: www.youtube.com/watch?v=jtYzEzykFdg
Page 62: In the space below, write the unabb
Page 70 and 71: Increases Atomic Size Increases Top
Page 72 and 73: Electronegativity Increases Electro
Page 74 and 75: Create groups for these Scientist a
Page 76 and 77: Radioactivity was discovered my Ant
Page 78 and 79: The students will learn how ionic c
Page 80 and 81: Metallic bounding Notes Lattice- a
Page 82 and 83: Covalent H - O 2+ H20,OH, H30 1,2,3
Page 84 and 85: Name Formula Charge Dichromate Cr
Page 86 and 87: Bent Bent Octahedral Square Planar
Page 88 and 89: The Mole www.youtube.com/watch?v=As
Page 90 and 91: Mole Conversions The Three Steps to
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How to Balance Chemical Equations A
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Step 5 Balance the hydrogen atoms n
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6) ___ Mn(NO 2 ) 2 + ___ BeCl 2 __
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Categories of Reactions All chemica
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1) NaOH + KNO 3 --> NaNO 3 + KOH 2)
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Balancing Equations Practice Proble
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Percent Yield Practice Problems fro
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Liquids Liquids have a definite vol
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Changes of State When a solid is he
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Boyle’s Law States that for a giv
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Example http://www.youtube.com/watc
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Formula and Usage V 1 / T 1 = V 2 /
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Gay-Lussac’s Law States that if a
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Example http://www.youtube.com/watc
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Notes PV = nRT P = pressure V = vol
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Unit 5 Chapter 13 States of Matter
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Edward Valadez

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