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AQA A-Level Chemistry: Practice and Study Guide

  • Course type: Self-paced
  • Available Lessons: 141
  • Average Lesson Length: 8 min
  • Eligible for Certificate: Yes

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Course Summary

The AQA A-level chemistry assessments are used to determine if students have mastered the necessary skills and knowledge to earn an A-level award in chemistry. Follow along with the lessons in this course to prepare for exam questions about atomic structures, atomic properties, chemical bonding, atomic energy, properties of different compounds, thermodynamics, methods of scientific investigation and more.
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21 Chapters in AQA A-Level Chemistry: Practice and Study Guide

21 chapters in AQA A-Level Chemistry: Practice and Study Guide

Course Progress Best Score
Lesson 1 - Using Atoms and Ions to Determine Molecular Formulas Score: {{cp.lessonAssetIdToProgress[3220].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3220].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Calculating Molarity and Molality Concentration Score: {{cp.lessonAssetIdToProgress[1663].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1663].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Mole-to-Mole Ratios and Calculations of a Chemical Equation Score: {{cp.lessonAssetIdToProgress[1669].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1669].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Mass-to-Mass Stoichiometric Calculations Score: {{cp.lessonAssetIdToProgress[1670].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1670].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Avogadro's Number: Using the Mole to Count Atoms Score: {{cp.lessonAssetIdToProgress[1609].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1609].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - The Ideal Gas Law and the Gas Constant Score: {{cp.lessonAssetIdToProgress[1656].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1656].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Calculating Percent Composition and Determining Empirical Formulas Score: {{cp.lessonAssetIdToProgress[1674].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1674].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Chemical Reactions and Balancing Chemical Equations Score: {{cp.lessonAssetIdToProgress[1668].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1668].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Molar Volume: Using Avogadro's Law to Calculate the Quantity or Volume of a Gas Score: {{cp.lessonAssetIdToProgress[1655].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1655].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Stoichiometry: Calculating Relative Quantities in a Gas or Solution Score: {{cp.lessonAssetIdToProgress[1671].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1671].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - Calculating Reaction Yield and Percentage Yield from a Limiting Reactant Score: {{cp.lessonAssetIdToProgress[1673].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1673].bestScoreQuestions}}  Take Quiz Optional
Lesson 12 - Using Mass Spectrometry to Find Chemical Formulas Score: {{cp.lessonAssetIdToProgress[83290].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[83290].bestScoreQuestions}}  Take Quiz Optional
Lesson 13 - Infrared Spectroscopy & Molecule Identification Score: {{cp.lessonAssetIdToProgress[83291].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[83291].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Ionic Bonds: Definitions and Examples Score: {{cp.lessonAssetIdToProgress[3800].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3800].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Polar and Nonpolar Covalent Bonds: Definitions and Examples Score: {{cp.lessonAssetIdToProgress[3801].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3801].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Covalent Bonding and Electron Shells: Definitions, Relationship & the Octet Rule Score: {{cp.lessonAssetIdToProgress[3802].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3802].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Metallic Bonding: The Electron-Sea Model & Why Metals Are Good Electrical Conductors Score: {{cp.lessonAssetIdToProgress[1640].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1640].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Hydrogen Bonding, Dipole-Dipole & Ion-Dipole Forces: Strong Intermolecular Forces Score: {{cp.lessonAssetIdToProgress[1636].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1636].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - London Dispersion Forces (Van Der Waals Forces): Weak Intermolecular Forces Score: {{cp.lessonAssetIdToProgress[1637].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1637].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - States of Matter: Solids, Liquids, Gases, & Plasma Score: {{cp.lessonAssetIdToProgress[5362].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[5362].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - States of Matter and Chemical Versus Physical Changes to Matter Score: {{cp.lessonAssetIdToProgress[1720].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1720].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - How Compounds and Molecules Are Built From Elements Score: {{cp.lessonAssetIdToProgress[3219].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3219].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Ions: Predicting Formation, Charge, and Formulas of Ions Score: {{cp.lessonAssetIdToProgress[2437].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2437].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - The Periodic Table: Properties of Groups and Periods Score: {{cp.lessonAssetIdToProgress[1614].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1614].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Valence Electrons and Energy Levels of Atoms of Elements Score: {{cp.lessonAssetIdToProgress[1615].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1615].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Atomic and Ionic Radii: Trends Among Groups and Periods of the Periodic Table Score: {{cp.lessonAssetIdToProgress[1616].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1616].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Ionization Energy: Trends Among Groups and Periods of the Periodic Table Score: {{cp.lessonAssetIdToProgress[1617].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1617].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Halogens on the Periodic Table: Properties, Reactivity & Uses Score: {{cp.lessonAssetIdToProgress[10883].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10883].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Electronegativity: Trends Among Groups and Periods of the Periodic Table Score: {{cp.lessonAssetIdToProgress[1618].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1618].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - The Diagonal Relationship, Metallic Character, and Boiling Point Score: {{cp.lessonAssetIdToProgress[1619].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1619].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Transition Metals vs. Main Group Elements: Properties and Differences Score: {{cp.lessonAssetIdToProgress[1620].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1620].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Alkaline Earth Metals: Definition, Properties & Characteristics Score: {{cp.lessonAssetIdToProgress[10882].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10882].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Organic Chemistry Nomenclature Score: {{cp.lessonAssetIdToProgress[83295].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[83295].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Intramolecular Bonding and Identification of Organic and Inorganic Macromolecules Score: {{cp.lessonAssetIdToProgress[1641].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1641].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Organic Molecules: Alkanes, Alkenes, Aromatic Hydrocarbons and Isomers Score: {{cp.lessonAssetIdToProgress[1642].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1642].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Functional Groups in Organic Molecules Score: {{cp.lessonAssetIdToProgress[1643].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1643].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - What is Hydrocarbon? - Definition, Formula & Compounds Score: {{cp.lessonAssetIdToProgress[7276].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[7276].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Combustion Reaction: Definition & Examples Score: {{cp.lessonAssetIdToProgress[9352].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[9352].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Writing and Balancing Combustion Reactions Score: {{cp.lessonAssetIdToProgress[1690].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1690].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - What Is Air Pollution? - Definition, Sources & Types Score: {{cp.lessonAssetIdToProgress[10325].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10325].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Fossil Fuels, Greenhouse Gases, and Global Warming Score: {{cp.lessonAssetIdToProgress[2366].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2366].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Collision Theory: Definition & Significance Score: {{cp.lessonAssetIdToProgress[45174].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[45174].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Rate of a Chemical Reaction: Modifying Factors Score: {{cp.lessonAssetIdToProgress[1702].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1702].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Rate Constant and Rate Laws Score: {{cp.lessonAssetIdToProgress[1703].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1703].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - The Boltzmann Distribution: Temperature and Kinetic Energy of Gases Score: {{cp.lessonAssetIdToProgress[1653].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1653].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Rate of a Chemical Reaction: Effect of Temperature Score: {{cp.lessonAssetIdToProgress[1704].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1704].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Activation Energy and Catalysts Score: {{cp.lessonAssetIdToProgress[1705].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1705].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Reaction Mechanisms and The Rate Determining Step Score: {{cp.lessonAssetIdToProgress[1706].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1706].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Equilibrium: Chemical and Dynamic Score: {{cp.lessonAssetIdToProgress[1692].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1692].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - LeChatelier's Principle: Disruption and Re-Establishment of Equilibrium Score: {{cp.lessonAssetIdToProgress[1693].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1693].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Using a RICE Table in Equilibrium Calculations Score: {{cp.lessonAssetIdToProgress[1695].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1695].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Solubility Equilibrium: Using a Solubility Constant (Ksp) in Calculations Score: {{cp.lessonAssetIdToProgress[1696].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1696].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - The Common Ion Effect and Selective Precipitation Score: {{cp.lessonAssetIdToProgress[1697].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1697].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Acid-Base Equilibrium: Calculating the Ka or Kb of a Solution Score: {{cp.lessonAssetIdToProgress[1698].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1698].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Acid-Base Buffers: Calculating the pH of a Buffered Solution Score: {{cp.lessonAssetIdToProgress[1699].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1699].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Alcohols in Esterification: Structure & Products Score: {{cp.lessonAssetIdToProgress[83312].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[83312].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Yeast Fermentation: Using Fermentation to Make Alcohol Score: {{cp.lessonAssetIdToProgress[10907].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10907].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Hydroxyl Group: Definition & Structure Score: {{cp.lessonAssetIdToProgress[3390].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3390].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - What Is Ethylene Oxide? - Uses, Safety & Technology Score: {{cp.lessonAssetIdToProgress[11252].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[11252].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Biomass for Renewable Energy: Pros and Cons Score: {{cp.lessonAssetIdToProgress[9623].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[9623].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Carbon-Neutral Activity & Biofuel Score: {{cp.lessonAssetIdToProgress[83313].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[83313].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Alcohol Classification & Reactions Score: {{cp.lessonAssetIdToProgress[83314].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[83314].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Alcohols, Elimination Reactions & Alkenes Score: {{cp.lessonAssetIdToProgress[83315].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[83315].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Acids and Bases Score: {{cp.lessonAssetIdToProgress[283].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[283].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - The Bronsted-Lowry and Lewis Definition of Acids and Bases Score: {{cp.lessonAssetIdToProgress[1679].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1679].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Weak Acids, Weak Bases, and Buffers Score: {{cp.lessonAssetIdToProgress[689].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[689].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - The pH Scale: Calculating the pH of a Solution Score: {{cp.lessonAssetIdToProgress[1682].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1682].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Properties of Water Score: {{cp.lessonAssetIdToProgress[282].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[282].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Titration of a Strong Acid or a Strong Base Score: {{cp.lessonAssetIdToProgress[1700].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1700].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Titrations with Weak Acids or Weak Bases Score: {{cp.lessonAssetIdToProgress[8047].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8047].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - What is Benzene? - Uses, Structure & Formula Score: {{cp.lessonAssetIdToProgress[16849].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[16849].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - What is an Aromatic Compound? - Definition & Example Score: {{cp.lessonAssetIdToProgress[28368].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[28368].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Electrophilic Substitution & Aromatic Hydrocarbons Score: {{cp.lessonAssetIdToProgress[83322].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[83322].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Nitration: Reaction & Products Score: {{cp.lessonAssetIdToProgress[83323].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[83323].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Friedel-Crafts Acylation Reactions in Synthesis Score: {{cp.lessonAssetIdToProgress[83324].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[83324].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Amine: Definition, Structure, Reactions & Formula Score: {{cp.lessonAssetIdToProgress[16899].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[16899].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - What Are Amino Acids? - Definition & Structure Score: {{cp.lessonAssetIdToProgress[8416].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8416].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - How Amino Acids Form Protein Score: {{cp.lessonAssetIdToProgress[19096].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[19096].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - What Are Polymers? - Properties, Applications & Examples Score: {{cp.lessonAssetIdToProgress[8450].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8450].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Functional Groups in Organic Synthesis & Analysis Score: {{cp.lessonAssetIdToProgress[83325].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[83325].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - State Functions in Thermochemistry Score: {{cp.lessonAssetIdToProgress[1708].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1708].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Enthalpy: Energy Transfer in Physical and Chemical Processes Score: {{cp.lessonAssetIdToProgress[1709].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1709].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Second Law of Thermodynamics: Entropy and Systems Score: {{cp.lessonAssetIdToProgress[2546].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2546].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Born-Haber Cycles: Calculating Lattice Enthalpy Score: {{cp.lessonAssetIdToProgress[83330].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[83330].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Predicting the Entropy of Physical and Chemical Changes Score: {{cp.lessonAssetIdToProgress[1712].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1712].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Free Energy: Predicting the Spontaneity of a Reaction Score: {{cp.lessonAssetIdToProgress[1713].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1713].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - The Relationship Between Enthalpy (H), Free Energy (G) and Entropy (S) Score: {{cp.lessonAssetIdToProgress[1714].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1714].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Electrochemistry: Free Energy and Cell Potential Energy Score: {{cp.lessonAssetIdToProgress[1715].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1715].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - What is Scientific Research? Score: {{cp.lessonAssetIdToProgress[20927].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[20927].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - The Scientific Method: Steps, Terms & Examples Score: {{cp.lessonAssetIdToProgress[3604].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3604].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - What Are The Different Kinds of Research Methods? Score: {{cp.lessonAssetIdToProgress[20928].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[20928].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Research Variables: Dependent, Independent, Control, Extraneous & Moderator Score: {{cp.lessonAssetIdToProgress[11764].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[11764].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - What is a Control Group? - Definition and Use in Research Score: {{cp.lessonAssetIdToProgress[13604].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13604].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Scales of Measurement: Nominal, Ordinal, Interval & Ratio Score: {{cp.lessonAssetIdToProgress[13242].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13242].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Developing a Scientific Hypothesis Score: {{cp.lessonAssetIdToProgress[17243].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[17243].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Designing an Experiment to Test a Given Hypothesis Score: {{cp.lessonAssetIdToProgress[24980].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[24980].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - How to Determine Sample Size Score: {{cp.lessonAssetIdToProgress[13935].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13935].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Primary & Secondary Research: Definition, Differences & Methods Score: {{cp.lessonAssetIdToProgress[11766].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[11766].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - How Scientific Observations Lead to Scientific Questioning Score: {{cp.lessonAssetIdToProgress[24977].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[24977].bestScoreQuestions}}  Take Quiz Optional
Lesson 12 - Validity and Reliability: How to Assess the Quality of a Research Study Score: {{cp.lessonAssetIdToProgress[1906].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1906].bestScoreQuestions}}  Take Quiz Optional
Lesson 13 - Interpreting Tables of Scientific Data: Practice Problems Score: {{cp.lessonAssetIdToProgress[3736].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3736].bestScoreQuestions}}  Take Quiz Optional
Lesson 14 - Interpreting Graphs and Charts of Scientific Data: Practice Problems Score: {{cp.lessonAssetIdToProgress[3737].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3737].bestScoreQuestions}}  Take Quiz Optional
Lesson 15 - Evaluating Data: Precision, Accuracy & Error Score: {{cp.lessonAssetIdToProgress[37980].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[37980].bestScoreQuestions}}  Take Quiz Optional
Lesson 16 - Understanding Risks & Taking Safety Precautions in Science Experiments Score: {{cp.lessonAssetIdToProgress[37305].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[37305].bestScoreQuestions}}  Take Quiz Optional

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