Grade 11 Science Worksheets

Learning Objectives

• Explain Newton’s First Law using the idea of inertia and net external force.
• Predict how an object’s motion changes when forces are balanced versus unbalanced.
• Connect Newton’s First Law to everyday examples such as braking, starting, and sliding.

Learning Objectives

• Use Newton’s second law to relate net force, mass, and acceleration.
• Predict how acceleration changes when net force or mass changes.
• Determine the direction of acceleration from the direction of the net force.

Learning Objectives

• Distinguish physical changes from chemical changes by identifying whether new substances form.
• Use observable evidence (gas, color/temperature change, precipitate formation) to infer chemical reactions.
• Explain why physical changes are often reversible while chemical changes are not.

Learning Objectives

• Classify common chemical reactions by how reactants combine or split (synthesis, decomposition, single replacement, double replacement).
• Predict likely products using patterns and conservation of matter.
• Use evidence such as gas, precipitate, color change, and temperature change to infer reaction type.

Learning Objectives

• Explain when work is done by a force and how work depends on force and displacement.
• Distinguish power from work by describing power as the rate of energy transfer.
• Use work and power ideas to compare real situations such as lifting and stair climbing.

Learning Objectives

• Explain how birth rates, death rates, immigration, and emigration affect population size over time
• Describe carrying capacity and limiting factors that slow population growth
• Analyze how density-dependent factors (like competition and disease) can lead to stability or fluctuations in ecosystems

Learning Objectives

• Explain how cellular respiration converts chemical energy in glucose into ATP for cellular work.
• Describe the roles of electron carriers, oxygen availability, and end products (CO2 and H2O) in cellular respiration.
• Connect cellular respiration to photosynthesis by linking shared inputs and outputs.

Learning Objectives

• Explain how DNA stores genetic information and how complementary base pairing supports accurate copying.
• Describe how DNA sequence relates to protein production and inherited traits.
• Evaluate how variation in DNA among individuals can influence phenotypes and contribute to evolutionary change.

Learning Objectives

• Explain how ecological succession changes species composition and community structure over time.
• Identify the roles of pioneer species and environmental conditions in early succession.
• Describe key factors that influence the direction and rate of succession, including disturbance type and soil development.

Learning Objectives

• Explain why living systems require a constant input of energy and how it is converted during cellular processes.
• Describe how ATP relates to capturing usable energy in cells and how redox reactions move electrons.
• Compare energy flow in producers versus consumers and relate transformations to growth and maintenance.

Learning Objectives

• Explain how redshift supports the idea that the universe is expanding
• Describe how observations of the cosmic microwave background support an early hot, dense universe
• Connect gravity to the formation and clustering of galaxies over cosmic time

Learning Objectives

• Explain how transcription and translation connect DNA information to protein production
• Describe how proteins influence observable traits in cells and organisms
• Identify ways gene expression is regulated in different cell types and environments

Learning Objectives

• Explain how meiosis produces gametes with half the chromosome number and how fertilization restores the full set.
• Describe how random alignment of homologous chromosomes during meiosis contributes to genetic diversity.
• Predict how offspring traits are influenced by allele combinations inherited from both parents.

Learning Objectives

• Explain how mutations can change DNA, affecting gene function or gene regulation.
• Describe how mutations create genetic variation that can influence evolution.
• Connect genetic variation to natural selection and changes in allele frequency over time.

Learning Objectives

• Explain how natural selection changes allele frequencies in a population over generations
• Distinguish heritable variation, fitness, and environmental pressures in the process of natural selection
• Analyze how different environments can lead to different adaptations and evolutionary outcomes

Learning Objectives

• Explain how photosynthesis converts light energy into chemical energy stored in organic molecules.
• Describe the roles of chlorophyll, electron transfer, and carbon dioxide in the overall process.
• Connect photosynthesis to atmospheric oxygen levels and carbon-based food webs.

Learning Objectives

• Explain how competition, predation, and symbiosis affect survival and reproduction in ecosystems
• Describe how ecological relationships can change population sizes and community composition over time
• Use evidence from interactions to predict which species are likely to persist under changing environmental conditions

Learning Objectives

• Evaluate scientific explanations by considering the quality, limits, and consistency of evidence.
• Identify when correlations do not prove cause and explain why mechanisms matter.
• Compare competing explanations using multiple observations and propose how to test alternatives.

Learning Objectives

• Explain how evidence from observations and measurements supports scientific explanations
• Differentiate reliable evidence from evidence affected by random variation or measurement error
• Identify why reproducibility and precision matter when interpreting data+ Show more

Learning Objectives

• Explain how scientific models represent and explain natural phenomena when direct observation is limited
• Identify different kinds of scientific models (visual, mathematical, and conceptual) and match them to appropriate phenomena
• Evaluate whether a model’s predictions are logically connected to evidence and variables

Learning Objectives

• Explain how scientific models are revised when new evidence or improved methods reveal gaps
• Describe the process of comparing model predictions to evidence and identifying mismatches
• Evaluate how revisions update assumptions or structure without restarting science from the beginning

Learning Objectives

• Explain how scientific inquiry uses evidence-based reasoning to connect observations to explanatory ideas.
• Describe how hypotheses, variables, and measurements help scientists test claims using natural causes.
• Evaluate whether a claim counts as science by considering whether it can be tested and assessed by others.

Learning Objectives

• Explain how hypotheses make testable predictions and how evidence supports or challenges them.
• Distinguish between an idea, a hypothesis, and testable outcomes in scientific investigations.
• Use results—confirming or not—to refine assumptions and improve future predictions.

Learning Objectives

• Explain how energy flows through trophic levels in an ecosystem
• Describe why biomass typically decreases at higher trophic levels
• Analyze how trophic structure affects ecosystem productivity and top predators+ Show more

Learning Objectives

• Write the equilibrium solubility expression for a slightly soluble salt and identify Ksp meaningfully.
• Interpret a given Ksp value qualitatively to predict relative solubility and precipitation tendency.
• Connect Ksp and ion concentrations to real-world precipitation risks in Alberta contexts such as municipal lines and oilfield brines.

Learning Objectives

• Read and interpret solubility curves to determine the state of a solution (unsaturated, saturated, or supersaturated).
• Explain how temperature affects solute solubility for salts and how this shows up on graphs.
• Connect trends on solubility curves to molecular interactions and to real-world Alberta contexts.

Learning Objectives

• Differentiate unsaturated, saturated, and supersaturated solutions using solubility and equilibrium ideas
• Explain how temperature and concentration changes affect whether crystals precipitate or dissolve
• Describe nucleation triggers and give real-world examples of mineral scale and seasonal crystallization

Learning Objectives

• Explain how pressure affects gas solubility using Henry’s law and partial pressure.
• Predict how dissolved gases will change when pressure increases or decreases in real settings.
• Apply pressure–gas equilibrium ideas to carbonation, aquatic oxygen levels, and deep groundwater methane.

Learning Objectives

• Explain the meaning of mass percent, volume percent, and parts per million (ppm) in solution chemistry
• Convert and compare concentration units using consistent reference amounts (mass vs. volume)
• Interpret how concentration values relate to real-world samples such as road salt brines and trace metals

Learning Objectives

• Define molar concentration (molarity) and interpret what a given value of M means about a solution.
• Convert between moles and mass using molar mass while keeping units consistent.
• Use dilution relationships (C1V1 = C2V2) to determine an unknown concentration.

Learning Objectives

• Describe how ionic strength affects ion activity coefficients in real solutions
• Explain why higher ionic strength often lowers effective solubility of electrolytes
• Relate ionic-strength ideas to non-ideal behavior in natural waters and industrial brines in Alberta

Learning Objectives

• Explain how dissolved ions, temperature changes, and organic contaminants influence solubility equilibria.
• Predict precipitation, scaling, and material deterioration based on water-chemistry clues.
• Interpret simple chemical data to anticipate operational and environmental impacts in industrial and municipal systems.

Learning Objectives

• Differentiate strong and weak electrolytes based on how completely they produce ions in solution
• Explain how ion concentration affects electrical conductivity of aqueous solutions
• Describe, qualitatively, how dissolved solute particles change colligative properties such as freezing point

Learning Objectives

• Explain how the common ion effect shifts an ionic equilibrium when an ion already present is added
• Predict how added Ca2+ or SO4^2- changes the apparent solubility of CaSO4 in water using Le Châtelier’s principle
• Connect equilibrium ideas to real situations such as mineral precipitation and water treatment

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

• Convert between molarity, volume, and moles for reactants in aqueous solutions
• Use balanced chemical equations and mole ratios to predict reactant consumption and product formation
• Apply equivalence (stoichiometric) relationships and mass conservation to solve solution-phase problems

Learning Objectives

• Determine oxidation states using systematic rules and identify what is oxidized and what is reduced.
• Balance redox equations in acidic and basic media using oxidation numbers or electron bookkeeping.
• Use redox stoichiometry to predict reactant/product quantities and interpret real-world cases like corrosion control and effluent treatment.

Learning Objectives

• Calculate reaction enthalpy using standard enthalpies of formation and balanced stoichiometric coefficients
• Interpret whether a reaction is exothermic or endothermic from the sign of ΔH and energy diagrams
• Explain how scaling reactant amounts affects total heat change using molar relationships

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

• Use Avogadro’s number and molar mass to convert between moles and particles for a substance.
• Convert between grams and moles using molar mass and apply consistent units.
• Relate gas volume at standard conditions to moles using the molar gas volume.+ Show more

Learning Objectives

• Explain the difference between molecular, complete ionic, and net ionic equations.
• Identify spectator ions and write simplified net ionic equations for reactions in aqueous solution.
• Apply solubility rules and charge balance to determine which ions appear in ionic equations.

Learning Objectives

• Use balanced chemical equations to perform mole and mass calculations for industrial-scale production.
• Apply process stoichiometry to determine limiting reactants, theoretical yield, and percent yield.
• Connect stoichiometric planning to raw material accounting and environmental emissions compliance.

Learning Objectives

• Apply the ideal gas law and gas stoichiometry to relate gas volume, pressure, temperature, and moles
• Convert between standard and nonstandard conditions using Gay-Lussac/combined gas-law reasoning
• Use balanced chemical equations to determine moles and gas volumes of reactants and products

Learning Objectives

• Explain how mass percent or percent composition data can be converted into moles to determine an empirical formula
• Calculate the simplest whole-number ratio of atoms using mole ratios from analytical data
• Distinguish between empirical formulas and molecular formulas and interpret what the empirical result represents

Learning Objectives

• Explain the conservation principle in chemical reactions using mass and atom conservation concepts.
• Connect balanced chemical equations to stoichiometry and quantitative predictions in real contexts.
• Use mass-balance ideas to interpret measurements from laboratory or industrial (e.g., Alberta) processes.

Learning Objectives

• Explain complete and incomplete combustion and relate them to oxygen availability and fuel type.
• Calculate oxygen demand conceptually and describe how stoichiometry affects CO2 and CO formation.
• Identify common combustion pollutants, including nitrogen oxides, and describe how conditions influence emissions.

Learning Objectives

• Identify measurable indicators of a chemical reaction (e.g., gas, precipitate, color/temperature change) and explain what each indicator means.
• Connect macroscopic observations to microscopic particle changes and the conservation of mass.
• Use chemical evidence to predict whether a reaction occurred and to support safe, evidence-based conclusions in real contexts.

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