Science Worksheets

Learning Objectives

• Understand the concept of active transport and how it moves molecules against concentration gradients.
• Identify the types of cellular energy used in active transport, such as ATP.
• Learn about membrane proteins called pumps and their role in active transport.+ Show more

Learning Objectives

• Understand the drivers of seasonal and annual migration in animals.
• Identify examples of migration routes and their ecological significance.
• Explain how migration connects different ecosystems and supports biodiversity.+ Show more

Learning Objectives

• Understand the factors influencing population increase, stability, and decline.
• Identify reproductive strategies, age structures, and resource impacts on growth rates.
• Analyze how environmental pressures modulate population trajectories.

Learning Objectives

• Understand the key quantities used to describe motion: distance, time, and speed.
• Calculate average speed using distance and time.
• Identify units of measurement for motion quantities.+ Show more

Learning Objectives

• Explain what balanced forces are and how they affect an object at rest or in motion.
• Differentiate between static and dynamic equilibrium.
• Recognize real-world examples of balanced and unbalanced forces.+ Show more

Learning Objectives

• Describe the principles of the VSEPR model and how electron pairs influence molecular shape.
• Identify common molecular geometries such as linear, trigonal planar, tetrahedral, trigonal bipyramidal, and octahedral.
• Explain how molecular geometry impacts properties like polarity, boiling point, and molecular interactions.+ Show more

Learning Objectives

• Understand the purpose of balancing chemical equations and how coefficients reflect atomic conservation.
• Identify correct methods to balance chemical equations without changing their identities.
• Learn to properly represent balanced symbolic equations including state indicators and stoichiometric coefficients.+ Show more

Learning Objectives

• Understand the concepts of reflection and refraction of light.
• Identify how light changes direction at surfaces and boundaries.
• Recognize the role of lenses and optical phenomena like mirages.

Learning Objectives

• Understand the components and functions of electrical power grids.
• Identify regional characteristics affecting power generation.
• Learn about grid operations including voltage conversion and loss management.+ Show more

Learning Objectives

• Understand the basic structure and types of crystal lattices.
• Identify characteristics of ionic, metallic, and covalent network lattices.
• Describe how atomic arrangements influence macroscopic properties of solids.+ Show more

Learning Objectives

• Understand key techniques in biotechnology such as recombinant DNA, PCR, DNA sequencing, and genome editing.
• Identify diverse applications of biotechnology in medicine, agriculture, and industry.
• Recognize ethical issues associated with biotechnological advancements including privacy and ecological impacts.+ Show more

Learning Objectives

• Explain the concept of gravitational fields as long-range forces producing central accelerations.
• Define gravitational potential and gravitational potential energy in two-body systems.
• Describe how field strength varies with distance from mass sources.+ Show more

Learning Objectives

• Understand the role of molecular markers and genetic metrics in conservation efforts.
• Identify how genetic diversity, inbreeding, and gene flow impact population viability.
• Analyze examples from Alberta involving boreal caribou and prairie remnants related to genetic threats.+ Show more

Learning Objectives

• Understand the definitions and applications of mean, median, and mode.
• Compare the sensitivity of mean, median, and mode to skewness, outliers, and multimodal distributions.
• Identify appropriate measures of central tendency in different data contexts.+ Show more

Learning Objectives

• Understand the processes involved in mountain formation, including tectonic convergence, crustal shortening, and uplift.
• Identify structural features associated with mountain ranges such as folded strata, thrust faults, and metamorphic cores.
• Explore how rates of uplift, erosion, climate, and tectonic activity influence mountain evolution and sedimentation patterns.

Learning Objectives

• Understand how Earth's climate is influenced by external and internal factors.
• Identify key atmospheric and oceanic processes affecting regional climates.
• Explore the roles of solar energy and greenhouse gases in regulating Earth's temperature.+ Show more

Learning Objectives

• Understand the relationship between moles, particles, and mass in chemical calculations.
• Apply molar mass and Avogadro's number to convert between grams, moles, and particle counts.
• Utilize molar calculations to quantify substances such as methane and ammonia in industrial and environmental contexts.+ Show more

Learning Objectives

• Understand the basic principles of molecular geometry and the VSEPR model.
• Identify common molecular shapes such as linear, trigonal planar, tetrahedral, and bent.
• Explain how molecular shape influences polarity and physical properties.+ Show more

Learning Objectives

• Understand the concept of periodic trends such as atomic radius, ionization energy, and electronegativity.
• Identify how nuclear charge and electron shielding influence atomic properties across periods and down groups.
• Interpret patterns of element behavior related to periodic trends.

Learning Objectives

• Understand the concept of electronegativity and its significance in chemical bonding.
• Identify the trends of electronegativity across periods and down groups in the periodic table.
• Differentiate between polar covalent and nonpolar covalent bonds based on electronegativity differences.+ Show more

Learning Objectives

• Identify and describe the three main types of tectonic plate boundaries.
• Explain the landforms and geological activity associated with each boundary type.
• Correlate seismic and volcanic patterns with boundary classifications.+ Show more

Learning Objectives

• Identify different indicators that distinguish physical from chemical changes.
• Understand properties that remain constant or change during different types of changes.
• Apply observation skills to differentiate between physical and chemical reactions.+ Show more

Learning Objectives

• Understand the composition and function of buffers in resisting pH changes.
• Identify the factors affecting the effective buffering range, including pKa proximity and component amounts.
• Recognize real-world applications of buffering in environmental and water treatment systems.+ Show more

Learning Objectives

• Understand the concept of limiting reactants and their role in chemical reactions.
• Calculate the theoretical yield based on balanced equations and molar masses.
• Differentiate between actual yield and theoretical yield and compute percent yield.+ Show more

Learning Objectives

• Explain the concept of covalent bonding and how electron sharing stabilizes molecules.
• Identify the factors affecting bond polarity, bond order, bond length, and bond energy.
• Describe how resonance and multiple bonds influence molecular structure and properties.+ Show more

Learning Objectives

• Understand how molecular patterns in DNA and protein sequences reveal relatedness among organisms.
• Learn how molecular clocks estimate divergence times based on sequence differences.
• Identify shared genetic markers and conserved genes as indicators of common ancestry.+ Show more

Learning Objectives

• Understand the concept of the common ion effect and its influence on solubility equilibria.
• Explain how the addition of common ions shifts solubility in natural and industrial water systems.
• Apply Le Châtelier's principle to predict changes in ion concentrations due to the common ion effect.+ Show more

Learning Objectives

• Understand how to convert between ion concentrations [H+] and [OH−] and pH or pOH using logarithmic relationships.
• Apply procedures to determine [H+], [OH−], and use Kw to relate concentrations in water samples.
• Interpret ionic concentrations in natural waters such as river water near urban runoff with emphasis on precision and units.

Learning Objectives

• Understand the principles of electromagnetic induction and how a changing magnetic flux induces electric current.
• Identify the factors affecting the magnitude of induced electromotive force (EMF) in different systems.
• Explain real-world applications of electromagnetic induction, including generators and transformers.+ Show more

Learning Objectives

• Understand the proportional relationship between force and displacement in elastic materials.
• Identify examples of springs and elastic components in everyday systems.
• Describe the concepts of linear elastic behavior limits and restorative force direction.+ Show more

Learning Objectives

• Understand how quantitative and conceptual models represent energy and matter fluxes in ecosystems.
• Identify the different types of models used in trophic studies and their applications.
• Explain the importance of model assumptions, parameters, and their sensitivity in ecological modeling.+ Show more

Learning Objectives

• Understand the concept of percent yield and how it measures process efficiency.
• Define and recognize the importance of purity in samples and its impact on measurement.
• Relate yield and purity to atomic counts, stoichiometry, and process optimization.+ Show more

Learning Objectives

• Understand how particle motion relates to gas pressure and temperature.
• Explain the concepts of expansion, compression, and diffusion of gases.
• Analyze the effects of temperature changes on gas pressure in confined systems.+ Show more

Learning Objectives

• Understand the principle of electromagnetic induction and its role in generating electrical power.
• Identify how changing magnetic flux induces an electromotive force in conductors.
• Explain the relationship between magnetic flux change, induced voltage direction, and frequency.+ Show more

Learning Objectives

• Understand how fossil, anatomical, developmental, and molecular evidence integrate to explain biodiversity.
• Recognize mechanisms such as natural selection, genetic drift, and gene flow in evolution.
• Analyze case studies like island finch radiations and transitional fossils to understand divergence.+ Show more

Learning Objectives

• Understand how wind and solar resources are integrated into electrical grids.
• Identify the challenges related to variability and intermittency of renewables.
• Describe grid balancing mechanisms and storage solutions used in renewable integration.+ Show more

Learning Objectives

• Explain the concept of relative motion and how it depends on the observer's frame of reference.
• Identify real-world examples illustrating how velocities combine vectorially.
• Calculate displacement, speed, and acceleration relative to different reference frames.+ Show more

Learning Objectives

• Understand the use of element symbols and chemical formulas to represent substances
• Identify the meaning of subscripts in chemical formulas
• Recognize common chemical formulas such as H2O, NaCl, and CaCO3+ Show more

Learning Objectives

• Understand the ecological, economic, and health risks associated with genetic technologies.
• Evaluate potential consequences such as gene flow, resistance development, and market impacts.
• Identify mitigation strategies, long-term monitoring needs, and the uncertainties involved in risk assessment.+ Show more

Learning Objectives

• Understand the different types of chemical reactions and their characteristic features.
• Identify reaction types based on reactant and product relationships.
• Predict products and energy changes for various reaction classes.+ Show more

Learning Objectives

• Understand the principles of gas laws and how they relate to mole ratios in chemical reactions.
• Apply gas law equations to calculate volumes of gases under different conditions.
• Convert gas volumes between standard and nonstandard conditions relevant to Alberta's industrial context.+ Show more

Learning Objectives

• Explain the difference between strong and weak electrolytes based on ion dissociation.
• Describe how ionic concentration influences electrical conductance in solutions.
• Relate the ionic composition of water samples to their conductivity and colligative properties.+ Show more

Learning Objectives

• Understand how atomic radius, ionization energy, and electronegativity vary across the periodic table.
• Explain the influence of periodic trends on element bonding and chemical reactivity.
• Apply knowledge of periodic patterns to predict element behaviors in real-world contexts such as metallurgy and corrosion.+ Show more

Learning Objectives

• Understand the mathematical basis of titration calculations using molarity and stoichiometry.
• Apply algebraic manipulation to determine unknown concentrations in titration reactions.
• Interpret equivalence point relationships in volumetric analysis.+ Show more

Learning Objectives

• Understand the concept of ionic strength and its influence on activity coefficients.
• Explain how high ionic strength affects solubility and equilibrium in solutions.
• Identify real-world examples of ionic strength effects in natural waters and industrial processes.+ Show more

Learning Objectives

• Understand the different types of chemical bonding (ionic, covalent, metallic) and how they influence material properties.
• Recognize how ionic solids, metals, and covalent networks differ in terms of hardness, conductivity, melting point, and solubility.
• Apply examples from Alberta, such as salt, steel, and carbon materials, to illustrate bonding and property relationships.+ Show more

Learning Objectives

• Understand the principle of conservation of atoms during chemical reactions.
• Classify different types of chemical reactions including synthesis, decomposition, single- and double-displacement, and combustion.
• Learn to interpret stoichiometric coefficients as ratios that balance chemical equations.+ Show more

Learning Objectives

• Understand how temperature influences solubility of different substances.
• Explain the relationship between temperature and reaction rates from a thermodynamic perspective.
• Describe why gases and solids respond differently to temperature changes in solubility.+ Show more