Grade 11 Science Worksheets

Learning Objectives

• Explain how Ka and Kb describe proton transfer equilibria
• Calculate relationships among Ka, Kb, pKa, and pKb
• Apply Kw = Ka·Kb to conjugate acid-base relationships+ Show more

Learning Objectives

• Interpret streamfunction plots to identify atmospheric circulation cells.
• Describe the role of momentum, buoyancy, and Coriolis effects in shaping circulation patterns.
• Explain how jet streams, trade winds, and thermohaline circulation contribute to global heat redistribution.+ Show more

Learning Objectives

• Interpret scientific data related to sea level changes.
• Identify causes of sea-level variability, including thermal expansion and ice-sheet loss.
• Distinguish between different measurement methods such as satellite altimetry and tide gauges.+ Show more

Learning Objectives

• Explain how morphological, molecular, and computational data can be used to classify organisms.
• Compare cladistic, phenetic, and phylogenomic approaches and describe what each method prioritizes.
• Interpret how monophyletic groups and derived character states affect tree-building results.+ Show more

Learning Objectives

• Interpret balanced chemical equations using stoichiometric coefficients and the law of conservation of mass.
• Classify chemical reactions (synthesis, decomposition, combustion, and single/double displacement) and predict likely products in simple cases.
• Use reaction notation with states of matter and apply net ionic reasoning to identify spectator ions in aqueous reactions.

Learning Objectives

• Understand the techniques used in DNA sequencing and molecular analysis
• Identify how molecular methods relate to heredity and evolution
• Explain the applications of molecular markers and genetic variation analysis

Learning Objectives

• Decompose two-dimensional projectile motion into independent horizontal and vertical components.
• Use kinematic equations and trigonometric relationships to predict time of flight, maximum height, and range.
• Explain how launch angle and initial speed affect projectile trajectories.+ Show more

Learning Objectives

• Explain how acid deposition relates to neutralization through stoichiometry
• Interpret pH and titration information for water treatment
• Describe how conjugate acid-base pairs resist pH change+ Show more

Learning Objectives

• Understand the stages and molecular mechanisms involved in meiosis.
• Describe homolog pairing, synapsis, crossing over, and reductional division.
• Explain the consequences of nondisjunction and chromosomal anomalies for genetic variation.+ Show more

Learning Objectives

• Explain how a systems view connects design changes to multiple outcomes.
• Identify common trade-offs among cost, safety, efficiency, and environmental impact.
• Use constraints (materials availability and regulations) to judge whether a solution is acceptable.

Learning Objectives

• Understand the processes of weathering, erosion, transport, and deposition.
• Differentiate between physical and chemical weathering.
• Recognize how sediment is transformed into sedimentary rock.+ Show more

Learning Objectives

• Explain how conjugate acid-base pairs resist changes in pH
• Predict buffer effectiveness using pKa and component amounts
• Apply buffer principles to soil and wetland contexts+ Show more

Learning Objectives

• Explain conservation of energy during changes in matter
• Classify reactions as endothermic or exothermic
• Interpret energy diagrams for chemical reactions+ Show more

Learning Objectives

• Interpret position–time and velocity–time graphs to describe motion, including speeding up, slowing down, and changing direction
• Relate graph features (slope and area under a velocity–time graph) to quantitative rates of change
• Use constant versus varying acceleration patterns to predict how graph shapes should look

Learning Objectives

• Explain how bond polarity influences acid strength
• Relate electronegativity to differences in acid strength
• Compare acid strength trends in oxyacids and halogen-substituted acids+ Show more

Learning Objectives

• Differentiate ionic and covalent bonding based on how electrons are transferred or shared
• Explain how electron distribution influences material properties such as conductivity and melting point
• Connect bonding structure (lattice vs directional bonds) to brittleness and solubility

Learning Objectives

• Understand key metrics used to evaluate reliability in engineering systems.
• Analyze how models and simulations project system behavior under varying conditions.
• Evaluate test results to determine if reliability targets are met.+ Show more

Learning Objectives

• Calculate theoretical yield from a balanced chemical equation and identify the limiting reagent.
• Compute percent yield using actual yield and theoretical yield values.
• Explain common reasons actual yield is lower than theoretical yield and interpret yield as a quality metric.

Learning Objectives

• Understand the concept of linear momentum as a conserved vector quantity.
• Explain impulse as the integral of force over time and its relation to momentum change.
• Apply conservation of momentum principles to isolated systems in different scenarios.+ Show more

Learning Objectives

• Describe the inputs and outputs of photosynthesis.
• Explain how light-dependent reactions and the Calvin cycle are connected.
• Use key vocabulary (photon, ATP, NADPH, Calvin cycle, CO2 fixation, glucose, cellular respiration) in context.

Learning Objectives

• Define uniform and nonuniform circular motion.
• Describe the concepts of centripetal and tangential acceleration.
• Analyze forces involved in circular motion, including radial and tangential components.+ Show more

Learning Objectives

• Explain how balanced equations establish acid-base mole ratios
• Determine the limiting reagent in neutralization reactions
• Predict product amounts at the equivalence point+ Show more

Learning Objectives

• Describe the main steps and enzyme functions of the Calvin cycle.
• Explain the role of ATP and NADPH in carbon fixation.
• Identify the products of the Calvin cycle and their significance.+ Show more

Learning Objectives

• Understand the basic concept of ionic bonding
• Identify features of ionic compounds
• Recognize how ions attract each other to form compounds

Learning Objectives

• Understand how seismic waves provide information about Earth's internal layers.
• Identify the different types of seismic waves and their properties.
• Explain the significance of shadow zones in seismic data.+ Show more

Learning Objectives

• Explain how surface area affects the fraction of reactants that can contact each other in heterogeneous systems.
• Describe why smaller particle sizes usually increase reaction rate due to more effective contact points.
• Connect surface-area ideas to real-world processes such as corrosion and decomposition.

Learning Objectives

• Explain how population dynamics like logistic growth relate to carrying capacity and limiting factors.
• Analyze how species interactions (e.g., predation and competition) can be represented using ecological models.
• Describe how biogeochemical cycling (e.g., nitrogen and carbon) affects ecosystem productivity and stability.+ Show more

Learning Objectives

• Apply the conservation of energy principle to closed systems by relating kinetic and potential energy changes
• Use energy bar diagrams and potential energy ideas to predict how energy converts during motion
• Explain how non-conservative forces affect mechanical energy and how to account for them in energy balance

Learning Objectives

• Understand the process of co-translational import of proteins into the endoplasmic reticulum
• Identify the signals and mechanisms involved in targeting proteins to the ER
• Describe the roles of the Golgi apparatus in modification and sorting of proteins+ Show more

Learning Objectives

• Describe the shapes of molecules based on electron-domain considerations using VSEPR theory.
• Predict molecular shapes and bond angles for different electron geometries.
• Explain how lone pairs influence molecular geometry and polarity.+ Show more

Learning Objectives

• Explain how polyprotic acids dissociate in steps and how each dissociation constant (Ka1, Ka2, …) affects pH.
• Interpret titration curves for polyprotic acids using buffer regions and equivalence points.
• Calculate stepwise and cumulative acid behavior (conceptually and in simple quantitative problems) for carbonate and phosphate systems.+ Show more

Learning Objectives

• Explain how gravity contributes to long-term planetary system stability
• Interpret spectral evidence to infer composition and temperature
• Compare orbital elements as evidence of system evolution+ Show more

Learning Objectives

• Describe the different types of genetic mutations and their effects on DNA and proteins.
• Explain how mutations can influence phenotypes and contribute to genetic variation.
• Identify sources of mutations, including replication errors and environmental factors.+ Show more

Learning Objectives

• Explain how hybridization models account for molecular geometry and bond angles in covalent molecules.
• Identify the hybridization of common bonding arrangements (sp, sp2, sp3) and connect them to linear, trigonal planar, and tetrahedral shapes.
• Describe how hybrid orbitals form sigma bonds and how unhybridized orbitals can contribute to pi bonding in multiple bonds.+ Show more

Learning Objectives

• Understand various conservation strategies and their roles in biodiversity preservation.
• Identify and differentiate among protected areas, habitat restoration, and policy interventions.
• Explain the importance of connectivity corridors and monitoring in conservation efforts.+ Show more

Learning Objectives

• Explain differences among major intermolecular forces
• Connect intermolecular forces to boiling point and viscosity
• Compare solubility in polar and nonpolar solvents+ Show more

Learning Objectives

• Determine oxidation states using systematic rules and interpret what the changes mean
• Balance redox equations in acidic and basic media using electron bookkeeping
• Use redox stoichiometry to predict relative product amounts and environmental implications

Learning Objectives

• Explain how fossil morphology and stratigraphic relationships provide relative timelines for evolutionary change.
• Describe how radiometric dating can convert fossil ages into absolute ages.
• Evaluate how transitional forms and extinction/diversification patterns are inferred from the fossil record while accounting for preservation bias and gaps.

Learning Objectives

• Construct Lewis structures using valence electrons and lone pairs
• Calculate formal charges within molecular structures
• Select appropriate resonance structures using formal charge+ Show more

Learning Objectives

• Explain stoichiometric ratios in industrial feed and product rates
• Calculate mass and mole balances for process units
• Identify limiting reactants from industrial reaction information+ Show more

Learning Objectives

• Understand the fundamental concepts of energy and its different forms.
• Identify various modes of energy transfer such as work, heat, and power.
• Learn conservation principles related to energy in closed and open systems.+ Show more

Learning Objectives

• Explain how genetic drift changes allele frequencies through chance events, especially in small populations
• Compare bottleneck and founder effects and describe how each can reduce genetic variation
• Evaluate why drift can change allele frequencies independently of fitness and how this differs from natural selection+ Show more

Learning Objectives

• Explain linear momentum as the product of mass and velocity and identify its units.
• Use the impulse–momentum relationship to predict how velocity changes during collisions or braking.
• Compare situations where force acts for a short time versus a long time and relate this to changes in momentum.+ Show more

Learning Objectives

• Describe the main structures involved in the human respiratory system.
• Explain how gas exchange occurs in the alveoli.
• Identify the processes of ventilation and diffusion.+ Show more

Learning Objectives

• Understand the concept of ionic equations and their role in representing aqueous reactions.
• Identify spectator ions and differentiate between complete and net ionic equations.
• Apply charge balance and solubility rules to construct ionic equations.+ Show more

Learning Objectives

• Explain how thermal energy drives slow circulation in Earth’s mantle (mantle convection).
• Describe how mantle convection patterns relate to plate motion at ridges, subduction zones, and hotspots.
• Use evidence such as seismic tomography and gravity anomalies to infer mantle flow behavior.

Learning Objectives

• Understand how engineering designs influence environmental outcomes in energy systems.
• Identify key considerations such as efficiency, cost, safety, and environmental impacts.
• Analyze how system-level effects like storage influence demand and sustainability.+ Show more

Learning Objectives

• Explain centripetal and tangential acceleration for objects moving in circular paths, including direction and magnitude.
• Analyze uniform vs non-uniform circular motion using relationships among speed, angular velocity, radius, period, and frequency.
• Calculate centripetal force and net radial force, and interpret how friction, banking, and rotating frames affect motion.