Reading comprehension Worksheets

Learning Objectives

• Compare ionic, covalent, and metallic bonding using electron-transfer and electron-sharing models.
• Use Lewis structures and basic molecular orbital ideas to explain structure and bonding behavior.
• Predict macroscopic properties (conductivity, melting point, and solubility) from bonding type.

Learning Objectives

• Use the mole concept and molar mass to convert between mass, moles, and particle amounts in chemical reactions.
• Apply balanced chemical equations to determine stoichiometric mole ratios for mass-to-mass calculations.
• Identify the limiting reagent and calculate theoretical yield using mole ratios and unit analysis.+ Show more

Learning Objectives

• Explain effective nuclear charge (Zeff) and how inner-shell electrons provide shielding.
• Use simplified Zeff reasoning to predict trends in atomic radius, ionization energy, and electron affinity across an isoelectronic series.
• Connect Zeff-based mechanistic thinking to real periodic behavior and chemical reactivity.

Learning Objectives

• Understand the principle of conservation of matter during chemical reactions.
• Explain how atoms rearrange in reactions without being created or destroyed.
• Interpret chemical equations in terms of atom counts before and after reactions.+ Show more

Learning Objectives

• Explain the concept of physiological adaptations and their role in survival.
• Identify different internal processes that help organisms respond to environmental challenges.
• Describe specific adaptations such as heat exchange, water conservation, and metabolic rate adjustments.+ Show more

Learning Objectives

• Explain the principle of energy conservation in various systems.
• Describe how energy transfers occur during elastic and inelastic collisions.
• Analyze the conversion of energy between chemical, electrical, and mechanical forms.+ Show more

Learning Objectives

• Define what heat engines are and explain their basic operation.
• Identify different types of heat engines such as internal combustion, gas turbines, and steam turbines.
• Understand factors affecting the efficiency of heat engines, including temperature differences and cycle design.+ Show more

Learning Objectives

• Formulate testable science questions by clearly identifying variables and operational definitions.
• Classify independent, dependent, and controlled variables and justify choices for fair testing.
• Use criteria for reproducibility and measurement consistency to design investigations.+ Show more

Learning Objectives

• Explain how isolating variables helps distinguish causation from correlation in multifactor investigations.
• Identify how factorial layouts, interaction effects, and blocking strategies control complexity and nuisance variables.
• Apply criteria for judging whether a design supports attributable causation using replication and sample size.

Learning Objectives

• Identify hazards in laboratory and field sampling contexts using chemical, biological, and physical hazard examples.
• Apply qualitative risk assessment steps to estimate likelihood and consequence and support mitigation decisions.
• Explain how the hierarchy of controls (elimination, substitution, engineering, and administrative procedures) reduces risk.+ Show more

Learning Objectives

• Identify how different science careers connect to laboratory practice and scientific inquiry.
• Describe credential pathways and workplace certifications that support entry into technical science roles.
• Explain how data collection, instrument calibration, and regulatory compliance appear in real workplace responsibilities.+ Show more

Learning Objectives

• Explain how ethical responsibilities (data honesty, consent, humane treatment) support scientific safety and credibility.
• Describe what researchers and professionals should do when they encounter unsafe or unethical conditions.
• Evaluate how oversight, certification, and reporting norms contribute to long-term trust in scientific evidence.

Learning Objectives

• Understand the concepts of kinetic and potential energy and how they relate to motion and stored capacity to do work.
• Describe examples of kinetic and potential energy in Alberta, such as snowmobiling and water in reservoirs.
• Explain the principle of conservation of energy and how it applies in idealized systems and real-world scenarios with non-conservative forces.

Learning Objectives

• Describe the structure and composition of the cell membrane.
• Explain the functions of various membrane proteins.
• Differentiate between passive and active transport mechanisms.+ Show more

Learning Objectives

• Describe the hierarchical levels of cell organization in multicellular organisms.
• Explain how cellular differentiation leads to specialized functions.
• Identify mechanisms that regulate cellular specialization and coordination.+ Show more

Learning Objectives

• Describe the structure and function of mitochondria and chloroplasts.
• Explain how energy is converted within these organelles.
• Identify the processes of oxidative phosphorylation and the Calvin cycle.+ Show more

Learning Objectives

• Compare genome organization and gene expression mechanisms in prokaryotes and eukaryotes.
• Identify structural differences in prokaryotic and eukaryotic genomes.
• Explain how these differences influence gene regulation, transcription, and DNA replication.+ Show more

Learning Objectives

• Describe different types of intermolecular forces and their effects on physical properties.
• Explain how molecular structure influences intermolecular interactions.
• Compare London dispersion forces, dipole–dipole, and hydrogen bonding in terms of strength.+ Show more

Learning Objectives

• Describe the Moon's orbit around Earth and how it affects the lunar phases.
• Explain the relationship between the Sun, Earth, and Moon in lunar observations.
• Predict the timing and directional shifts of the Moon as seen from locations like Alberta.+ Show more

Learning Objectives

• Understand the governance structures of major caliphates including the Umayyad and Abbasid.
• Identify features such as centralized authority, legal systems, and administrative practices.
• Analyze how political institutions influenced societal order, economic growth, and cultural development.+ Show more

Learning Objectives

• Understand how earthquake, volcanic, tsunami, and fault data are used to assess natural hazard risks.
• Interpret geospatial and statistical data to evaluate recurrence intervals and hazard potential.
• Learn how monitoring technologies inform hazard forecasting and mitigation efforts.+ Show more

Learning Objectives

• Explain how reaction-coordinate energy profiles represent activation energy and overall enthalpy change.
• Differentiate exothermic and endothermic reactions using the sign of ΔH.
• Identify the role of transition states in an energy profile and relate them to bond changes.

Learning Objectives

• Understand the concept of momentum and its dependence on mass and velocity.
• Differentiate between elastic and inelastic collisions.
• Explain how momentum is conserved in isolated systems during collisions.+ Show more

Learning Objectives

• Understand the origin and properties of magnetic fields from different sources.
• Identify and interpret field lines, polarity, and strength in magnetic patterns.
• Explain how ferromagnetic materials and electromagnets are used in technological applications.+ Show more

Learning Objectives

• Explain the concept of dynamic chemical equilibrium and how reactions reach balance.
• Describe factors such as concentration, pressure, and temperature that influence equilibrium position.
• Interpret equilibrium constants and predict shifts when systems undergo perturbations.+ Show more

Learning Objectives

• Understand how temperature, concentration, surface area, and catalysts influence reaction rates.
• Analyze quantitative effects of rate variables in chemical reactions.
• Describe conceptual relationships between external conditions and reaction speed.+ Show more

Learning Objectives

• Understand the concept of particulate nature of matter at the atomic level.
• Explore various atomic models and their representations of particles and forces.
• Connect microscopic atomic arrangements to macroscopic properties such as density, phase, and conductivity.+ Show more

Learning Objectives

• Understand key concepts of stoichiometry and mass conservation in industrial reactions.
• Explore Alberta-specific examples of chemical processes such as bitumen upgrading, hydrogen production, and ammonia synthesis.
• Analyze the role of kinetics and thermodynamics in process optimization.+ Show more

Learning Objectives

• Understand the concept of the mole and its relationship to particle count and mass.
• Perform mole-to-mass, mass-to-mole, and mole-to-mole conversions using molar mass and Avogadro's number.
• Identify limiting reagents in chemical reactions and calculate yields based on mole ratios.+ Show more

Learning Objectives

• Differentiate between physical and chemical properties of substances.
• Identify and classify various physical properties such as melting point, density, and solubility.
• Understand chemical properties like reactivity and oxidation tendency.+ Show more

Learning Objectives

• Describe the concepts of endothermic and exothermic energy changes in chemical reactions.
• Relate molecular energetics to macroscopic temperature and calorimetric measurements.
• Identify real-world examples of energy absorption and release in industrial and natural systems.+ Show more

Learning Objectives

• Understand various spectroscopic, chromatographic, and titrimetric approaches in analytical chemistry.
• Interpret instrumental data and recognize detection limits in substance analysis.
• Apply mass-based calculations to determine substance composition and ensure compliance in environmental and industry contexts.

Learning Objectives

• Understand different methods to express solution concentration, including molarity, mass percent, and parts per million.
• Apply formulas and calculations to determine concentration in various contexts.
• Relate concentration measures to environmental and regulatory standards relevant in Alberta.

Learning Objectives

• Explain the differences between ionic, covalent, and metallic bonding at the particle level.
• Relate bonding types to observable properties such as conductivity, melting point, and solubility.
• Identify examples of each bonding type in real-world materials and applications.+ Show more

Learning Objectives

• Understand chemical transformations and transport affecting air, water, and soil quality.
• Interpret chemical pathways, mass flows, and rate influences in environmental contexts.
• Analyze regional sources and seasonal effects on atmospheric, aquatic, and terrestrial environments.+ Show more

Learning Objectives

• Identify different types of gears used in gear trains.
• Explain how gear ratios affect speed and torque.
• Describe the function of idler gears in changing gear direction.+ Show more

Learning Objectives

• Understand how uneven solar heating influences regional climate variations.
• Identify atmospheric and oceanic circulation patterns such as El Niño and monsoons.
• Analyze the impact of topography and ocean currents on local climate conditions.+ Show more

Learning Objectives

• Identify various career options linked to scientific inquiry and laboratory practices.
• Understand credential pathways, certifications, and key skill development.
• Recognize responsibilities related to data collection, instrument calibration, and compliance.+ Show more

Learning Objectives

• Understand the structure and functions of various cell organelles.
• Identify how compartmentalization enhances cellular efficiency.
• Compare membrane-bound and non-membrane-bound organelles and their roles.

Learning Objectives

• Understand the concept of phase transitions and the particles involved.
• Identify different types of phase changes such as melting, freezing, vaporization, and condensation.
• Explain how energy exchange and pressure influence phase transitions.+ Show more

Learning Objectives

• Evaluate how well evidence supports an interpretation by judging relevance and reliability.
• Identify evidence that is too general, incomplete, or missing source context, and explain how it weakens a claim.
• Use a spectrum-of-support mindset to justify which details carry more weight for a specific interpretation.

Learning Objectives

• Identify how purpose (inform, persuade, entertain) influences word choice, tone, and text structure
• Analyze how an audience’s needs affect level of detail, sentence complexity, and organization
• Revise messages so they fit a specific audience and purpose using appropriate evidence and tone

Learning Objectives

• Connect ideas across two texts by identifying shared themes and recurring questions.
• Compare how texts define key terms, choose examples, and use evidence to support claims.
• Explain what stays consistent and what changes when context or genre differs.

Learning Objectives

• Understand how phylogenetic trees represent evolutionary relationships among organisms.
• Identify shared derived characters used to construct phylogenies.
• Explain the role of molecular clock models in estimating divergence times.+ Show more

Learning Objectives

• Define electrolytes and distinguish between strong and weak electrolytes.
• Explain how ion concentration affects electrical conductance in solutions.
• Describe how solute particles influence colligative properties like freezing point depression.+ Show more

Learning Objectives

• Understand the impact of invasive species on native ecosystems in Alberta.
• Identify pathways and mechanisms by which invasive species disrupt native biodiversity.
• Analyze ecological consequences of invasive plants and aquatic organisms.+ Show more

Learning Objectives

• Analyze how different perspectives influence the interpretation of historical evidence.
• Evaluate the reliability and context of various sources related to indigenous land claims and treaties.
• Understand how cultural and ethical perspectives affect the construction of historical narratives.+ Show more

Learning Objectives

• Explain how energy pathways are traced and modeled in industrial systems.
• Identify different components and representations used in energy flow diagrams.
• Analyze efficiency and loss mechanisms in regional energy systems such as oil sands extraction and hydroelectric plants.+ Show more