Grade 11 Science Worksheets

Learning Objectives

• Understand the concept of buffer capacity and how it relates to environmental systems.
• Describe factors affecting buffer capacity in natural and industrial systems.
• Quantitatively assess buffer capacity using concentration and component ratios.+ Show more

Learning Objectives

• Explain how birth rate, death rate, immigration, and emigration change population size over time
• Compare exponential growth and logistic growth using the idea of carrying capacity
• Analyze how density-dependent and density-independent factors influence population trajectories+ Show more

Learning Objectives

• Use oxidation-state conventions to determine the oxidation numbers of atoms in inorganic and organic species.
• Form and systematically balance half-reactions for redox reactions in acidic or basic conditions.
• Explain how standard reduction potentials relate to spontaneity and predict galvanic cell voltage.+ Show more

Learning Objectives

• Explain what ethical communication requires in scientific reporting, including full disclosure of methods and limitations.
• Evaluate how uncertainty, data quality, and representations (graphs/diagrams) affect the credibility of scientific claims.
• Use evidence-based reasoning to compare predicted and observed outcomes without selective emphasis.

Learning Objectives

• Describe the difference between strong and weak acids and bases.
• Explain how ionization affects pH levels in solutions.
• Identify examples of strong and weak acids and bases.+ Show more

Learning Objectives

• Understand the concept of relative motion and how velocities depend on the observer's frame of reference.
• Apply vector addition and subtraction to analyze motions from different viewpoints.
• Explain how Galilean transformations relate speeds observed in different reference frames.+ Show more

Learning Objectives

• Understand how velocity depends on the observer's frame of reference in relative motion.
• Apply vector addition and subtraction to relate observed velocities from different reference frames.
• Use Galilean velocity addition to transform speeds between moving frames.+ Show more

Learning Objectives

• Define biotic and abiotic components of ecosystems.
• Explain how spatial scales and boundaries influence ecosystem structure.
• Describe how abiotic gradients shape species assemblages and resource distribution.+ Show more

Learning Objectives

• Explain how reproductive isolation leads to speciation by preventing gene flow between populations.
• Compare allopatric, sympatric, and parapatric speciation mechanisms and the geographic/ecological conditions involved.
• Distinguish prezygotic and postzygotic reproductive barriers and describe how each reduces hybrid formation or success.

Learning Objectives

• Understand the types of anthropogenic land-use transformations and their environmental impacts.
• Analyze the effects of habitat fragmentation, edge effects, and landscape connectivity on biodiversity.
• Evaluate approaches to landscape-scale planning that balance development with ecosystem conservation.+ Show more

Learning Objectives

• Understand the different mechanisms that drive evolutionary change in populations.
• Identify how mutation, natural selection, genetic drift, and gene flow influence genetic variation.
• Analyze the effects of these mechanisms on populations' adaptation and diversity.+ Show more

Learning Objectives

• Identify the main idea and key supporting details about habitat fragmentation and biodiversity.
• Explain how fragmentation affects species movement, genetic diversity, and ecosystem processes.
• Use evidence from a scientific passage to answer questions in multiple formats.

Learning Objectives

• Understand the fundamental concepts of electric potential difference, current, resistance, and energy transfer in DC circuits.
• Apply Ohm’s law and Kirchhoff’s reasoning to analyze series and parallel circuit networks.
• Calculate power dissipation and energy flow in simple electrical systems using algebraic methods.+ Show more

Learning Objectives

• Describe the process of light-dependent reactions in photosynthesis.
• Identify the roles of pigments, electron transport chain, and ATP synthase in light reactions.
• Explain how light energy is converted into chemical energy (ATP and NADPH).+ Show more

Learning Objectives

• Understand the mechanism by which ATP synthase converts proton gradients into ATP.
• Describe how conformational changes in ATP synthase facilitate energy transfer.
• Explain the linkage between membrane potential, proton pumping, and ATP synthesis.+ Show more

Learning Objectives

• Describe different types of anthropogenic land-use transformations such as agriculture, urbanization, resource extraction, and infrastructure development.
• Explain the effects of land use change on habitat loss, fragmentation, and connectivity.
• Understand edge effects, corridor design, and landscape metrics that influence species movement and gene flow.+ Show more

Learning Objectives

• Explain how London dispersion forces arise from instantaneous electron fluctuations in nonpolar substances
• Describe how dispersion strength depends on molar mass and molecular surface contact
• Connect dispersion forces to macroscopic properties such as melting point, viscosity, and phase behavior

Learning Objectives

• Interpret and convert between ionic concentrations and pH or pOH using logarithmic relationships.
• Apply procedures to determine [H+] from pH, [OH-] from pOH, and use Kw to interrelate concentrations in natural waters.
• Perform calculations with significant figures and units for accurate ionic concentration analysis, especially in environmental contexts.

Learning Objectives

• Explain the concept of shared-electron bonding using Lewis structures
• Identify and interpret octet considerations and formal charge assessments in covalent molecules
• Describe the continuum between covalent (polar and non-polar) and ionic bonding based on electronegativity differences+ Show more

Learning Objectives

• Describe the cell membrane’s selective permeability and explain how the phospholipid bilayer and proteins work together.
• Compare passive, facilitated, and active transport by identifying energy use and movement direction relative to gradients.
• Explain how vesicular transport (endocytosis and exocytosis) supports bulk movement and cellular homeostasis.

Learning Objectives

• Explain titration stoichiometry and how the equivalence point relates to moles of reactants.
• Use concentration and volume data from a titration to calculate an unknown concentration.
• Describe how indicator choice and pH change help identify the equivalence point.+ Show more

Learning Objectives

• Explain how the conservation of atoms guides the process of balancing chemical equations
• Identify how stoichiometric coefficients act as numerical ratios in balanced equations
• Classify common reaction types (synthesis, decomposition, single- and double-displacement, combustion) using balanced examples

Learning Objectives

• Evaluate whether biological claims are supported by data that match model-based predictions.
• Identify confounding variables and compare alternative explanations in biological studies.
• Assess how well biomarkers and genetic data support mechanisms, considering assumptions and limitations.

Learning Objectives

• Identify how multiple evidence sources (temperature records, ice cores, sediments, and ocean changes) support conclusions about climate change.
• Distinguish short-term weather variability from long-term climate trends and patterns.
• Evaluate whether climate shifts are gradual, abrupt, or cyclical using evidence timelines.+ Show more

Learning Objectives

• Understand how valence electron distribution influences molecular polarity.
• Identify examples of polar and nonpolar molecules based on electron arrangement.
• Explain the significance of polarity in intermolecular interactions and industrial processes.+ Show more

Learning Objectives

• Understand the structural differences between prokaryotic and eukaryotic genomes
• Describe how genome organization affects gene expression and regulation
• Compare mechanisms like transcription, replication, and DNA repair in prokaryotes and eukaryotes+ Show more

Learning Objectives

• Explain the factors that influence reaction rates, including collision frequency, orientation, and activation energy.
• Describe how rate laws relate reactant concentrations to reaction speed.
• Interpret the Arrhenius equation and understand its significance in kinetics.+ Show more

Learning Objectives

• Understand the concept of forces acting on objects
• Identify different types of forces, such as contact and frictional forces
• Explain how forces combine using vector addition to produce net force+ Show more

Learning Objectives

• Identify the main idea and key details about how cells form tissues and organs through specialization and communication
• Explain how chemical signaling, gap junctions, and extracellular matrix support coordinated cell behavior
• Connect disruptions in cell communication or organization to changes in whole-system function

Learning Objectives

• Understand the principle of wave superposition and interference patterns.
• Identify nodes and antinodes in standing waves.
• Explain how resonant frequencies are determined by boundary conditions.+ Show more

Learning Objectives

• Understand how to represent forces acting on an object using free-body diagrams.
• Identify common forces such as gravity, normal force, tension, and friction in physical systems.
• Apply vector addition to analyze forces and determine net force and motion.+ Show more

Learning Objectives

• Understand the definition and notation of molar concentration (molarity).
• Convert between mass, moles, and volume in solution preparation.
• Apply dilution calculations algebraically to determine concentrations and volumes.+ Show more

Learning Objectives

• Explain how wavelength, frequency, amplitude, and wave speed are related in mechanical waves.
• Use the ideas of superposition and interference to predict when waves reinforce or cancel.
• Analyze reflection, transmission, and standing-wave formation using boundary conditions and resonance.+ Show more

Learning Objectives

• Describe anthropogenic land-use transformations such as agriculture, urbanization, resource extraction, and infrastructure development.
• Explain the effects of land use change on habitat loss, fragmentation, and connectivity.
• Understand landscape metrics and design principles like edge effects and corridors that influence species movement.+ Show more

Learning Objectives

• Explain how human actions such as habitat fragmentation, pollution, and resource extraction affect biodiversity and ecological processes.
• Analyze how invasive species and greenhouse gas emissions can change species interactions and ecosystem functions.
• Evaluate trade-offs between economic development, ecosystem services, and conservation to reduce ecosystem degradation.

Learning Objectives

• Understand the concept of electron shells and subshells.
• Learn the rules governing electron filling order: Aufbau, Hund's rule, and Pauli exclusion principle.
• Interpret electron configurations and relate them to chemical properties.+ Show more

Learning Objectives

• Explain how allele differences create heritable variation
• Describe how mutation generates new genetic combinations
• Describe how recombination creates genetic variation over generations+ Show more

Learning Objectives

• Explain energy movement through trophic levels
• Describe energy loss through metabolism and heat
• Trace carbon, nitrogen, and phosphorus through ecosystems+ Show more

Learning Objectives

• Explain how weathering produces sediments that can be transported by water, wind, ice, and gravity.
• Describe the processes of erosion, transport, and deposition and how they build sedimentary basins.
• Connect sediment compaction and diagenesis to the formation of sedimentary rocks and preserved environmental signals.+ Show more

Learning Objectives

• Explain the processes involved in photosynthesis, including light-dependent reactions and the Calvin cycle.
• Identify the roles of chlorophyll, ATP, NADPH, and CO2 in photosynthesis.
• Describe the flow of electrons and energy transfer during light-dependent reactions.+ Show more

Learning Objectives

• Describe the process of seafloor spreading and how it shapes ocean basins.
• Explain how magnetic stripes provide evidence for seafloor spreading.
• Identify methods used to determine the age of oceanic crust.+ Show more

Learning Objectives

• Understand the primary functions of the circulatory system, including blood transport and tissue perfusion.
• Identify the components of blood and their roles in clotting and immune defense.
• Explain the interactions between the circulatory, respiratory, and renal systems in regulating gas exchange and fluid balance.+ Show more

Learning Objectives

• Explain how cis-regulatory elements (promoters and enhancers) and transcription factors control when genes are transcribed
• Describe how chromatin structure and epigenetic marks influence gene accessibility and gene expression levels
• Compare post-transcriptional regulation mechanisms such as alternative splicing and RNA interference+ Show more

Learning Objectives

• Understand how intermolecular forces influence solubility of different substances.
• Analyze the effects of temperature and pressure on the solubility of solids and gases.
• Examine real-world examples of solubility in natural and environmental contexts.+ Show more

Learning Objectives

• Understand how to use the mole concept to relate masses, moles, and particle counts.
• Apply molar mass conversions and Avogadro’s number in calculations involving substances.
• Perform limiting reagent, theoretical yield, and percent yield calculations.+ Show more

Learning Objectives

• Explain how pressure relates to gas solubility using Henry’s law and partial pressure.
• Predict how changing pressure affects dissolved gases such as carbon dioxide and methane in natural water systems.
• Apply pressure–gas–liquid equilibrium ideas to real Alberta contexts (reservoir management and deep groundwater).

Learning Objectives

• Define limiting reagents and explain their effect on product formation
• Use mole ratios to identify limiting and excess reagents
• Calculate theoretical yield using stoichiometric relationships+ Show more

Learning Objectives

• Explain how polyprotic acids dissociate in steps and how each step affects pH
• Interpret titration curves using stepwise and cumulative acidity ideas
• Use dissociation constants (pKa values) to predict buffer regions and equivalence behavior