THE INTERNATIONAL SCIENTIFIC SERIES
SAFETY PRECAUTIONS LOCKER INVENTORY WASTE DISPOSAL EXPERIMENTS 1 INTRODUCTION TO CHEMISTRY TOPIC: THE SCIENTIFIC METHOD A INSTRUCTOR DEMONSTRATIONS B STUDENT EXPERIMENTS 2 INSTRUMENTAL MEASUREMENTS TOPIC: THE METRIC SYSTEM A LENGTH MEASUREMENTS B MASS MEASUREMENTS *C MASS AND VOLUME OF AN UNKNOWN SOLID D VOLUME MEASUREMENTS E TEMPERATURE MEASUREMENTS 3 DENSITY OF LIQUIDS AND SOLIDS TOPIC: DENSITY A INSTRUCTOR DEMONSTRATION – DENSITY B DENSITY OF WATER *C DENSITY OF AN UNKNOWN LIQUID D DENSITY OF A RUBBER STOPPER *E DENSITY OF AN UNKNOWN SOLID F THICKNESS OF ALUMINUM FOIL 4 FREEZING POINT AND MELTING POINT TOPIC: CHANGE OF PHYSICAL STATE A COOLING CURVE AND FREEZING POINT *B MELTING POINT OF AN UNKNOWN 5 PHYSICAL PROPERTIES AND CHEMICAL PROPERTIES TOPIC: PHYSICAL AND CHEMICAL PROPERTIES B OBSERVATION OF ELEMENTS *C PHYSICAL PROPERTIES D CHEMICAL PROPERTIES 6 “ATOMIC FINGERPRINTS” TOPIC: EMISSION SPECTRA AND ELECTRON ENERGY LEVELS A CONTINUOUS SPECTRUM – WHITE LIGHT B LINE SPECTRUM – HYDROGEN C LINE SPECTRA – HELIUM, NEON, ARGON, KRYPTON, AND MERCURY *D IDENTIFYING UNKNOWN ELEMENTS IN A FLUORESCENT LIGHT 7 FAMILIES OF ELEMENTS TOPIC: THE PERIODIC TABLE A ANALYSIS OF KNOWN SOLUTIONS *B ANALYSIS OF AN UNKNOWN SOLUTION 8 IDENTIFYING CATIONS IN SOLUTION TOPIC: QUALITATIVE CATION ANALYSIS A ANALYSIS OF A KNOWN CATION SOLUTION *B ANALYSIS OF AN UNKNOWN CATION SOLUTION 9 IDENTIFYING ANIONS IN SOLUTION TOPIC: QUALITATIVE ANION ANALYSIS A ANALYSIS OF A KNOWN ANION SOLUTION *B ANALYSIS OF AN UNKNOWN ANION SOLUTION 10 ANALYSIS OF A PENNY TOPIC: WRITING AND BALANCING CHEMICAL EQUATIONS A INSTRUCTOR DEMONSTRATION – COMBINATION REACTIONS B DECOMPOSITION REACTIONS C SINGLE-REPLACEMENT REACTIONS D DOUBLE-REPLACEMENT REACTIONS E NEUTRALIZATION REACTIONS *F PERCENTAGES OF COPPER AND ZINC IN A PENNY 11 DETERMINATION OF AVOGADRO’S NUMBER TOPIC: AVOGADRO’S NUMBER AND THE MOLE CONCEPT A CALIBRATING A DROPPER PIPET B CALCULATING MOLECULES IN THE MONOLAYER *C DETERMINING AVOGADRO’S NUMBER 12 EMPIRICAL FORMULAS OF COMPOUNDS TOPIC: EMPIRICAL FORMULA A EMPIRICAL FORMULA OF MAGNESIUM OXIDE *B EMPIRICAL FORMULA OF COPPER SULFIDE 13 ANALYSIS OF ALUM TOPIC: PERCENT COMPOSITION AND EMPIRICAL FORMULA A PERCENTAGE OF WATER IN ALUM HYDRATE *B PERCENTAGE OF WATER IN AN UNKNOWN HYDRATE *C WATER OF CRYSTALLIZATION IN AN UNKNOWN HYDRATE 14 DECOMPOSING BAKING SODA TOPIC: MASS–MASS STOICHIOMETRY AND PERCENT YIELD A PERCENT YIELD OF NA2CO3 FROM BAKING SODA *B PERCENTAGE OF NAHCO3 IN AN UNKNOWN MIXTURE 15 PRECIPITATING CALCIUM PHOSPHATE A PERCENT YIELD OF CA[SUB(3)](PO[SUB(4)])[SUB(2)] FROM CACL[SUB(2)] *B PERCENTAGE OF CACL[SUB(2)] IN AN UNKNOWN MIXTURE 16 GENERATING HYDROGEN GAS TOPIC: MASS–VOLUME STOICHIOMETRY AND COMBINED GAS LAW A MOLAR VOLUME OF HYDROGEN GAS *B ATOMIC MASS OF AN UNKNOWN METAL 17 GENERATING OXYGEN GAS A PERCENTAGE OF KCLO3 IN A KNOWN MIXTURE *B PERCENTAGE OF KCLO3 IN AN UNKNOWN MIXTURE 18 MOLECULAR MODELS AND CHEMICAL BONDS TOPIC: STRUCTURAL AND ELECTRON DOT FORMULAS A MOLECULAR MODELS WITH SINGLE BONDS B MOLECULAR MODELS WITH DOUBLE BONDS C MOLECULAR MODELS WITH TRIPLE BONDS D MOLECULAR MODELS WITH TWO DOUBLE BONDS *E UNKNOWN MOLECULAR MODELS 19 ANALYSIS OF SALTWATER TOPIC: SOLUBILITY AND SOLUTION CONCENTRATION A INSTRUCTOR DEMONSTRATION – SUPERSATURATION B SOLUTES AND SOLVENTS C RATE OF DISSOLVING *D CONCENTRATION OF SODIUM CHLORIDE IN SALTWATER 20 ANALYSIS OF VINEGAR TOPIC: ACID–BASE TITRATIONS A PREPARATION OF SODIUM HYDROXIDE SOLUTION *B TITRATION OF ACETIC ACID IN VINEGAR 21 ELECTRICAL CONDUCTIVITY OF AQUEOUS SOLUTIONS TOPIC: NET IONIC EQUATIONS A CONDUCTIVITY TESTING—EVIDENCE FOR IONS IN AQUEOUS SOLUTION B CONDUCTIVITY TESTING—EVIDENCE FOR A CHEMICAL REACTION C NET IONIC EQUATIONS—A STUDY ASSIGNMENT 22 ACTIVITY SERIES FOR METALS TOPIC: OXIDATION NUMBERS AND REDOX REACTIONS A OXIDATION NUMBERS OF IRON B OXIDATION NUMBERS OF MANGANESE C OXIDATION NUMBERS OF SULFUR D OXIDATION NUMBERS OF NITROGEN E OXIDATION–REDUCTION EQUATIONS —A STUDY ASSIGNMENT *F ACTIVITY SERIES AND AN UNKNOWN METAL 23 ORGANIC MODELS AND CLASSES OF COMPOUNDS TOPIC: STRUCTURAL FORMULAS OF MOLECULAR MODELS A MOLECULAR MODELS OF HYDROCARBONS B MOLECULAR MODELS OF HYDROCARBON DERIVATIVES *C UNKNOWN MOLECULAR MODELS 24 SEPARATION OF FOOD COLORS AND AMINO ACIDS TOPIC: PAPER CHROMATOGRAPHY A SEPARATION OF FOOD COLORS BY PAPER CHROMATOGRAPHY *B IDENTIFICATION OF AMINO ACIDS BY PAPER CHROMATOGRAPHY 25 LABORATORY INSTRUMENTS AND TECHNIQUES TOPIC: LAB FINAL EXAM A LAB PRACTICAL EXAM B LAB WRITTEN EXAM APPENDICES A: LABORATORY BURNER B: DECIGRAM BALANCE C: CENTIGRAM BALANCE D: MILLIGRAM BALANCE E: VOLUMETRIC PIPET F: ACTIVITY SERIES FOR METALS G: SOLUBILITY RULES H: LABORATORY NOTEBOOK I: GLOSSARY