Chemistry 1406 Practice Problems

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Practice problems are arranged by category in the order in which they are likely to be covered in class.

Matter and Measurement

• Significant Figures and Scientific Notation Links to an external site. (Answer Key Links to an external site.)
• Calculating with Significant Figures Links to an external site. (Answer Key Links to an external site.)
• Measuring with Significant Figures Links to an external site. (Answer Key Links to an external site.)
• Interpreting and Converting Metric Units Links to an external site. (Answer Key Links to an external site.)
• Metric Conversions II Links to an external site. (Answer Key Links to an external site.)
• Pharmacology Conversion Factor Problems Links to an external site. (Answer Key included)
• Density Calculation Practice Links to an external site. (Answer Key Links to an external site.)

Atoms and Elements

• Parts of the Periodic Table Links to an external site. (Answer Key Links to an external site.)
• Isotope Notation Practice Links to an external site. (Answer Key Links to an external site.)
• Trends in the Periodic Table Links to an external site. (Answer Key Links to an external site.)
• Average Atomic Mass Links to an external site. (Answer Key Links to an external site.)
• Lewis Dot Diagrams for Elements Links to an external site. (Answer Key Links to an external site.)

Compounds and Their Bonds

• Ionic Formula Practice Links to an external site. (Answer Key Links to an external site.)
• Ionic Formula Practice II Links to an external site. (Answer Key Links to an external site.)
• Naming Ionic Compounds Links to an external site. (Answer Key Links to an external site.)
• Review-Ionic Compounds Links to an external site. (Answer Key Links to an external site.)
• Covalent Compounds-Formulas and Naming Links to an external site. (Answer Key Links to an external site.)
• Mixed Ionic and Covalent Naming Links to an external site. (Answer Key Links to an external site.)
• Mixed Ionic and Covalent Naming and Formulas I Links to an external site. (Answer Key Links to an external site.)
• Mixed Ionic and Covalent Naming and Formulas II Links to an external site. (Answer Key Links to an external site.)
• Covalent Lewis Dot Structures Links to an external site. (Answer Key Links to an external site.)
• Polarity of Bonds and Molecules Links to an external site. (Answer Key Links to an external site.)
• Molecular Geometry Links to an external site. (Answer Key Links to an external site.)

Chemical Reactions and Quantities

• Balancing Equations Links to an external site. (Answer Key Links to an external site.)
• Writing and Balancing Chemical Equations Links to an external site. (Answer Key Links to an external site.)
• Predicting Products of Chemical Equations by Category Links to an external site. (Answer Key Links to an external site.)
• Mixed Predicting Products of Chemical Reactions Links to an external site. (Answer Key Links to an external site.)
• Moles, Grams, and Atoms Conversions Links to an external site. (Answer Key Links to an external site.)
• Mole Ratios and Mole Conversions Links to an external site. (Answer Key Links to an external site.)
• Mole to Mass Conversion Problems Links to an external site. (Answer Key Links to an external site.)
• Mass to Mass Conversion Problems Links to an external site. (Answer Key Links to an external site.)
• Mixed Stoichiometry I Links to an external site. (Answer Key Links to an external site.)
• Mixed Stoichiometry II Links to an external site. (Answer Key Links to an external site.)
• Limiting Reagents Links to an external site. (Answer Key Links to an external site.)

Matter and Energy

• Elements, Compounds, and Mixtures Links to an external site. (Answer Key Links to an external site.)
• Physical and Chemical Changes Links to an external site. (Answer Key Links to an external site.)
• Phase Changes Links to an external site. (Answer Key Links to an external site.)
• Specific Heat Problems I Links to an external site. (Answer Key Links to an external site.)
• Specific Heat Problems II Links to an external site. (Answer Key Links to an external site.)
• Calculations Involving Phase Changes Links to an external site. (Answer Key Links to an external site.)

Gases

• Boyle's Law Problems Links to an external site. (Answer Key Links to an external site.)
• Charles' Law Problems Links to an external site. (Answer Key Links to an external site.)
• Gay-Lussac's Law Problems Links to an external site. (Answer Key Links to an external site.)
• Avogadro's Law Problems Links to an external site. (Answer Key Links to an external site.)
• Combined Gas Law Problems Links to an external site. (Answer Key Links to an external site.)
• Mixed Gas Laws Links to an external site. (Answer Key Links to an external site.)
• Dalton's Law Problems Links to an external site. (Answer Key Links to an external site.)
• Temperature Conversion Practice Links to an external site. (Answer Key Links to an external site.)
• Pressure Conversion Practice Links to an external site. (Answer Key Links to an external site.)

Solutions

• Solubility and Polarity Links to an external site. (Answer Key Links to an external site.)
• Electrolytes and Equivalents Links to an external site. (Answer Key Links to an external site.)
• Solubility Graph Questions Links to an external site. (Answer Key Links to an external site.)
• Mass Percent Concentration Problems Links to an external site. (Answer Key Links to an external site.)
• Mass/Volume Percent Concentration Problems Links to an external site. (Answer Key Links to an external site.)
• Volume Percent Concentration Problems Links to an external site. (Answer Key Links to an external site.)
• Molarity Problems Links to an external site. (Answer Key Links to an external site.)
• Dilution Problems Links to an external site. (Answer Key Links to an external site.)

Acids and Bases

• Identifying and Naming Acids and Bases Links to an external site. (Answer Key Links to an external site.)
• pH Calculations Links to an external site. (Answer Key Links to an external site.)
• Neutralization Reaction Practice Links to an external site. (Answer Key Links to an external site.)
• Titration Problems Links to an external site. (Answer Key Links to an external site.)

Introduction to Organic Chemistry

• Drawing and Naming Alkanes I Links to an external site. (Answer Key Links to an external site.)
• Drawing and Naming Alkanes II Links to an external site. (Answer Key Links to an external site.)
• Name These Compounds Links to an external site. (Answer Key Links to an external site.)
• Drawing and Naming Cycloalkanes Links to an external site. (Answer Key Links to an external site.)
• Drawing and Naming Alkenes Links to an external site. (Answer Key Links to an external site.)
• Combustion Reactions of Alkanes Links to an external site. (Answer Key Links to an external site.)
• Drawing and Naming Aromatic Compounds Links to an external site. (Answer Key Links to an external site.)
• Drawing and Naming Alkynes and Cyclics Links to an external site. (Answer Key Links to an external site.)

Alcohols, Thiols, Ethers, Aldehydes, and Ketones

• Naming and Drawing Alcohols and Thiols Links to an external site. (Answer Key Links to an external site.)
• Naming and Drawing Ethers, Ketones, and Aldehydes Links to an external site. (Answer Key Links to an external site.)
• Reactions of Alchohols, Thiols, Aldehydes, and Ketones Links to an external site. (Answer Key Links to an external site.)

Carboxylic Acids, Esters, Amines, and Amides

• Naming and Drawing Carboxylic Acids and Esters Links to an external site. (Answer Key Links to an external site.)
• Reactions of Carboxylic Acids and Esters Links to an external site. (Answer Key Links to an external site.)
• Naming and Drawing Amines and Amides Links to an external site. (Answer Key Links to an external site.)
• Reactions of Amines and Amides Links to an external site. (Answer Key Links to an external site.)

Carbohydrates

• Classifying Carbohydrates Links to an external site. (Answer Key Links to an external site.)
• Chirality and Fischer Projections Links to an external site. (Answer Key Links to an external site.)
• Disaccharides and Glycosidic Bonds Links to an external site. (Answer Key Links to an external site.)

Nuclear Chemistry

• Nuclear Decay Equations Links to an external site. (Answer Key Links to an external site.)
• Identifying Nuclear Reactions Links to an external site. (Answer Key Links to an external site.)
• Nuclear Half-Life Links to an external site. (Answer Key Links to an external site.)
• Nuclear Fission and Fusion Links to an external site. (Answer Key Links to an external site.)