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Chemistry: Getting to Know Covalent Compounds
Getting to Know Covalent CompoundsChemistryGetting to Know Covalent CompoundsWhat Are Covalent Compounds?Formation of Multiple Covalent BondsProperties of Covalent CompoundsWhat's in a Name? Covalent…Science Projects: Just for the Fun of It!
Just for the Fun of It!Science ProjectsJust for the Fun of It!Making Invisible InkMaking Eggs That BounceDo Odor and Bacteria Go Hand-in-Hand?The Sweetest Experiment A great…Hey, Big Spender! The Federal Budget: Introduction
IntroductionHey, Big Spender! The Federal BudgetIntroductionRole of Government in a Capitalist EconomyThe Government Share of the EconomySocial Security: A Case in PointThe title—Hey, Big Spender!—…International Trade: Introduction
IntroductionInternational TradeIntroductionExports, Imports—Why Bother?The Argument for Free TradeArguments Against Free TradeBarriers to International TradeInternational Trade AgreementsThis section…Geometry: Opening Doors with Similar Triangles
Opening Doors with Similar TrianglesGeometryOpening Doors with Similar TrianglesThe Pythagorean TheoremParallel Segments and Segment ProportionsThree Famous Triangles You just spent a whole…Geometry: Transformations
TransformationsGeometryTransformationsIsometriesDilationsSymmetry There is very little in our world that is static. Living things like to move. I remember thinking how great it would be to move…Algebra: Solving Basic Inequalities
Solving Basic Inequalities Algebra Linear Inequalities Equations vs. Inequalities Solving Basic Inequalities The Inequality Mood Swing Graphing Solutions Compound Inequalities Inequalities…Microevolution and Macroevolution: Introduction
IntroductionMicroevolution and MacroevolutionIntroductionMicroevolutionSpeciationMacroevolutionThe concepts covered in Historical Development and Mechanisms of Evolution and Natural Selection are…Origin of Prokaryotes and Eukaryotes: Introduction
IntroductionOrigin of Prokaryotes and EukaryotesIntroductionOrigin of ProkaryotesEukaryote EvolutionProtistsSlime MoldsWhere is RNA World? It sounds like a theme park. Actually it is the proposed…Chemistry: Solids
SolidsChemistrySolidsWhat Are Solids?Why Are Solids Solid?Types of Solids You may have noticed that this assumes you know what solids, liquids, and gases are. Though most chemistry books define…