Grade 11 Science Worksheets

Learning Objectives

• Identify evidence that indicates a chemical reaction has occurred
• Explain how observations reflect microscopic particle rearrangement
• Use conservation of matter to predict reaction observations+ Show more

Learning Objectives

• Represent valence electrons, bonding pairs, and lone pairs in Lewis structures for common Grade 11 molecules.
• Use formal charge to choose the Lewis structure with minimized overall charge and most reasonable bonding.
• Identify resonance structures and explain how they reflect delocalized electrons.+ Show more

Learning Objectives

• Explain how orbital overlap contributes to electronic delocalization
• Describe how molecular symmetry supports delocalization in bonding models
• Explain electrical behavior using band theory+ Show more

Learning Objectives

• Identify protons, neutrons, and electrons within an atom.
• Understand the significance of each subatomic particle in atomic identity.
• Learn how electron energy levels influence bonding and physical properties.+ Show more

Learning Objectives

• Explain how a testable hypothesis connects a specific question to expected relationships among variables.
• Identify independent and dependent variables in an experimental scenario.
• Use controls and constants to justify why results support or refute a hypothesis.

Learning Objectives

• Understand how forces affect motion and acceleration.
• Interpret free-body diagrams to analyze forces acting on objects.
• Learn how to combine vectors to determine net force and direction.+ Show more

Learning Objectives

• Explain how the center of mass simplifies multi-particle motion and relates COM acceleration to external net force
• Solve qualitative and quantitative problems using momentum and COM velocity for collisions and recoil
• Apply mass distribution and rigid-body assumptions to determine COM positions in simple systems

Learning Objectives

• Explain how VSEPR predicts molecular geometry from electron pairs
• Identify electron-pair geometry for coordination numbers from 2 to 6
• Identify molecular shapes for common electron-domain arrangements+ Show more

Learning Objectives

• Explain how electronegativity differences create polar bonds
• Describe how partial charges arise in polar bonds
• Explain how bond dipoles determine overall molecular polarity+ Show more

Learning Objectives

• Understand the different mechanisms that lead to speciation in populations.
• Identify reproductive barriers and their roles in reproductive isolation.
• Differentiate between allopatric, sympatric, and parapatric speciation.+ Show more

Learning Objectives

• Identify Earth’s major subsystems (atmosphere, hydrosphere, lithosphere, biosphere) and describe how they act as reservoirs.
• Explain how mass and energy move among subsystems using fluxes and conceptual box-and-arrow models.
• Use evidence and key terminology to describe interactions such as ocean–atmosphere coupling and watershed transfers.

Learning Objectives

• Understand the principles of VSEPR theory for predicting molecular shapes
• Identify linear molecular geometry based on electron domain considerations
• Correlate molecular shape with polarity and physical properties+ Show more

Learning Objectives

• Define mass percent, volume percent, and parts per million.
• Convert between different concentration units.
• Interpret practical examples of concentration in environmental and industrial contexts.+ Show more

Learning Objectives

• Summarize glycolysis in the correct order of key steps
• Identify the main energy carriers produced during glycolysis
• Explain how ATP and NADH connect to later respiration pathways

Learning Objectives

• Understand the mathematical relationship expressed by the Henderson–Hasselbalch equation.
• Apply the Henderson–Hasselbalch equation to calculate buffer pH and concentrations.
• Analyze environmental and industrial scenarios where buffer systems are used and optimized using the Henderson equation.+ Show more

Learning Objectives

• Describe the vertical and horizontal composition of the atmosphere.
• Explain pressure gradients and temperature profiles that influence weather patterns.
• Interpret sounding profiles, pressure maps, and radiative balance diagrams.+ Show more

Learning Objectives

• Understand the components and processes involved in petroleum system formation.
• Identify factors controlling hydrocarbon generation, migration, and accumulation.
• Analyze the role of geological processes in determining reservoir quality and trap formation.+ Show more

Learning Objectives

• Understand the components and processes of the carbon cycle.
• Identify the roles of various environmental reservoirs in biogeochemical cycles.
• Analyze how human activities impact the carbon cycle.+ Show more

Learning Objectives

• Explain how pressure influences gas solubility according to Henry's law.
• Describe the proportionality concepts between pressure and gas dissolution.
• Analyze practical consequences of pressure changes on carbonation and aquatic oxygen levels.+ Show more

Learning Objectives

• Explain how iterative testing uses results to refine a design over multiple versions.
• Analyze how observed outcomes can reveal specific design causes (e.g., structural weakness, instability, or losses).
• Evaluate how each iteration reduces uncertainty and improves reliability under realistic conditions.+ Show more

Learning Objectives

• Understand the concept of molecular polarity and how dipoles form.
• Identify polar and nonpolar molecules based on molecular structure.
• Explain the energetic effects of dipole interactions in condensed phases and solutions.+ Show more

Learning Objectives

• Explain how semi-conservative DNA replication produces two DNA molecules using complementary base pairing
• Describe the roles of helicase, DNA polymerase, ligase, Okazaki fragments, and proofreading/repair in maintaining sequence integrity
• Distinguish leading-strand and lagging-strand synthesis and connect errors to genetic variation

Learning Objectives

• Explain gas solubility in liquids using Henry’s law.
• Interpret how gas partial pressure affects dissolved gas solubility.
• Analyze atmospheric pressure effects on dissolved gases in water.+ Show more

Learning Objectives

• Explain how intermolecular forces affect solute-solvent interactions
• Predict how temperature changes the solubility of solids and gases
• Describe how pressure affects the solubility of gases+ Show more

Learning Objectives

• Understand the concept of stoichiometry in large-scale chemical processes
• Identify key components and reactants in industrial chemical reactions
• Apply mass and mole balances to real-world industrial scenarios+ Show more

Learning Objectives

• Explain how feedback control loops maintain internal conditions using negative and positive feedback.
• Identify components of a feedback system (stimulus, sensor/receptor, control center, effectors, and response).
• Predict whether a given feedback loop will stabilize or amplify a change based on the direction of response.

Learning Objectives

• Differentiate between prokaryotic and eukaryotic cell structures.
• Identify key features of prokaryotic and eukaryotic cells.
• Explain how cell organization impacts function and organism complexity.+ Show more

Learning Objectives

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

Learning Objectives

• Identify and label basic circuit components such as batteries, resistors, and switches.
• Understand and interpret simple circuit diagrams using standard symbols.
• Apply Ohm's law to calculate voltage, current, and resistance in series and parallel circuits.+ Show more

Learning Objectives

• Understand the mathematical principles underlying titration calculations using molarity and stoichiometry.
• Interpret equivalence relationships to determine unknown solution concentrations.
• Apply algebraic manipulation to reaction data for quantitative analysis.+ Show more

Learning Objectives

• Explain linear momentum as a vector quantity and identify how its direction changes with velocity.
• Describe impulse as the time integral of force and relate it to changes in momentum (impulse-momentum relationship).
• Use conservation of momentum to analyze isolated systems, including when external forces are negligible.+ Show more

Learning Objectives

• Explain the concept of buffer systems and their importance in environmental science.
• Describe the Henderson–Hasselbalch equation and its role in calculating buffer pH.
• Analyze how buffer components influence pH stability in different contexts.+ Show more

Learning Objectives

• Identify the main components of a cell and their functions.
• Differentiate between prokaryotic and eukaryotic cells.
• Understand how microscopy helps visualize cell organelles.+ Show more

Learning Objectives

• Understand key concepts related to Science
• Apply knowledge through practice questions
• Demonstrate comprehension of the material

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

• Understand the geological processes that form different types of mineral deposits.
• Identify various deposit types and their characteristics.
• Analyze how geological setting and extraction methods influence resource viability and environmental impact.+ Show more

Learning Objectives

• Use evidence-based reasoning to judge whether biological observations match predictions from mechanisms and models.
• Identify potential confounding variables and compare alternative explanations for biological data.
• Evaluate model assumptions and limitations when interpreting patterns in genetic and physiological evidence.

Learning Objectives

• Interpret position, velocity, and acceleration information from motion graphs, using slope and area to determine kinematic quantities.
• Construct and analyze motion graphs for constant versus variable acceleration, including piecewise and curved representations.
• Connect derivatives (instantaneous rates) and integrals (accumulated quantities) to physical meaning in motion problems.

Learning Objectives

• Explain how buffer capacity relates to resisting pH change when acids or bases are added
• Describe how total buffer concentration and component ratio affect the amount of strong acid/base a buffer can absorb
• Interpret qualitative and quantitative information about buffering in natural and engineered systems

Learning Objectives

• Use acid–base chemistry and stoichiometry to estimate neutralization requirements for environmental waters
• Interpret pH and buffering concepts to explain how treatment systems maintain or change acidity
• Apply titration and dissociation/ equilibrium reasoning to design and evaluate remediation strategies

Learning Objectives

• Write and interpret solubility product (Ksp) equilibrium expressions for sparingly soluble ionic compounds.
• Use Ksp to predict whether a salt will dissolve, reach saturation, or precipitate under given ion conditions.
• Explain how Ksp values relate to qualitative solubility behavior and compare salts by magnitude of Ksp.+ Show more

Learning Objectives

• Define linear momentum and explain how it quantifies motion.
• Describe what impulse is and how it relates to force and time.
• Understand the impulse–momentum theorem and its applications.+ Show more

Learning Objectives

• Understand how models are evaluated against evidence from new conditions.
• Analyze discrepancies between predictions and measurements to refine models.
• Identify criteria for selecting the most appropriate models based on evidence.+ Show more

Learning Objectives

• Define molar concentration and understand its notation.
• Convert between mass and moles for common laboratory reagents.
• Perform dilution calculations to prepare solutions from concentrated stocks.+ Show more

Learning Objectives

• Understand the VSEPR model and how electron pairs influence molecular shape.
• Identify different types of electron pair arrangements: linear, trigonal planar, tetrahedral, trigonal bipyramidal, and octahedral.
• Predict molecular geometry based on electron pair repulsions.+ Show more

Learning Objectives

• Define and identify different types of intermolecular forces
• Explain how intermolecular forces influence physical properties like boiling points and solubility
• Compare substances with similar molecular formulas but different intermolecular forces to understand their behaviors

Learning Objectives

• Explain how neural and endocrine signals coordinate multiple organ systems during stress to maintain homeostasis.
• Describe how cardiovascular, respiratory, endocrine, and renal responses work together to restore balance.
• Evaluate how disruptions in one system can affect other systems and overall physiological function.

Learning Objectives

• Understand how cellular specialization contributes to tissue and organ functions.
• Explain the role of chemical signaling, gap junctions, and extracellular matrix in intercellular communication.
• Describe how division of labor among cells enables physiological processes like gas exchange and immune defense.+ Show more