Grade 12 Science Worksheets

Learning Objectives

• Define key wave parameters such as wavelength, frequency, amplitude, period, and propagation speed.
• Distinguish between transverse and longitudinal waves with examples.
• Explain superposition, interference, and dispersion phenomena in waves.+ Show more

Learning Objectives

• Define gene expression and explain its significance in biology.
• Identify key components involved in gene transcription and translation.
• Describe how regulatory elements influence gene activity.+ Show more

Learning Objectives

• Define chemical equilibrium and explain its characteristics.
• Describe how the rates of forward and reverse reactions relate at equilibrium.
• Identify factors that affect the position of equilibrium and equilibrium constants.+ Show more

Learning Objectives

• Understand the concept of chemical equilibrium and reversible reactions.
• Learn how Le Chatelier’s principle predicts shifts in equilibrium.
• Apply equilibrium constant expressions to real-world reactions.+ Show more

Learning Objectives

• Explain how different mutation types (point substitutions, insertions, deletions, and chromosomal rearrangements) can change gene products.
• Predict possible consequences of mutations, ranging from silent effects to frameshifts and altered protein function.
• Describe how mutational outcomes can affect crop traits, livestock genetics, and pathogen variation in Alberta.+ Show more

Learning Objectives

• Understand the concept of direct proportionality.
• Identify direct proportional relationships in data.
• Model relationships using graphs and mathematical equations.+ Show more

Learning Objectives

• Understand the different types of intermolecular forces and their roles in molecular behavior.
• Identify how London dispersion forces, dipole-dipole interactions, and hydrogen bonding influence physical properties.
• Explain the significance of intermolecular forces in phenomena like boiling points, surface tension, and protein folding.+ Show more

Learning Objectives

• Understand the fundamental principles linking electric charges, currents, and magnetic fields.
• Explain how time-varying fields generate electromagnetic waves.
• Identify real-world applications of electromagnetism such as antennas and circuit components.+ Show more

Learning Objectives

• Explain how systems with changing mass conserve momentum.
• Describe how ejecting or accreting mass affects the motion of a body.
• Derive the qualitative basis for the rocket equation through momentum exchange.+ Show more

Learning Objectives

• Understand Coulomb’s law and how it defines the magnitude and direction of electric forces between point charges.
• Explain the concept of electric fields as spatial maps of force per unit charge.
• Describe superposition and how multiple charges influence electric force and potential.+ Show more

Learning Objectives

• Explain the process of electromagnetic induction and its underlying principles.
• Describe how moving conductors and alternating currents produce induced voltages.
• Understand the practical applications of electromagnetic induction in generators, transformers, and inductors.+ Show more

Learning Objectives

• Explain the concept of photons and their energy quantization.
• Understand the photoelectric effect and its significance in quantum physics.
• Relate the energy of photons to their frequency using E = hf.+ Show more

Learning Objectives

• Understand the principle of conservation of linear momentum in isolated systems.
• Define momentum and impulse, and explain their relationship.
• Describe centre-of-mass motion and its conservation in negligible external force scenarios.+ Show more

Learning Objectives

• Explain the meaning of enthalpy change (ΔH) and distinguish exothermic and endothermic reactions using sign conventions.
• Calculate or interpret reaction enthalpies using ideas behind Hess’s law and standard enthalpies of formation.
• Apply calorimetry and bond-energy/thermochemical reasoning to predict heat absorbed or released and its environmental relevance.

Learning Objectives

• Understand the concept of atomic radius and its significance
• Identify trends in atomic radius across periods and down groups
• Interpret how atomic structure influences atomic size+ Show more

Learning Objectives

• Describe the key characteristics of wave behaviour, including wavelength, frequency, amplitude, and speed.
• Use quantitative models to predict wave propagation in different media and contexts.
• Explain real-world examples of wave phenomena such as acoustic waves, seismic waves, and optical refraction.+ Show more

Learning Objectives

• Understand the principles of isotopes and radioactive decay
• Identify different methods of radiometric dating
• Explain concepts like half-life, closure temperature, and isotope systematics+ Show more

Learning Objectives

• Understand the concept of entropy as a measure of energy dispersal and system disorder.
• Explain how Gibbs free energy predicts the spontaneity of chemical processes.

Learning Objectives

• Understand the concept of energy stored in electric and magnetic fields.
• Define energy density for electrostatic and magnetic fields.
• Explain how capacitors and inductors store and release energy in circuits.+ Show more

Learning Objectives

• Understand the geological processes involved in mountain building and orogeny.
• Identify the different plate interactions that contribute to crustal deformation.
• Explain how structural patterns and metamorphic gradients record tectonic history.+ Show more

Learning Objectives

• Explain Coulomb’s law and calculate the magnitude and direction of electric forces between point charges.
• Describe the concept of electric field as a spatial representation of force per unit charge.
• Understand superposition principle for multiple electric sources and its effect on net force.+ Show more

Learning Objectives

• Understand the processes involved in the transport and transformation of chemicals in soil and water systems.
• Identify key factors influencing chemical partitioning, degradation, and persistence.
• Apply knowledge of chemical fate to case studies involving agricultural runoff and petrochemical spills.

Learning Objectives

• Explain how Aufbau, Pauli exclusion, and Hund’s rules determine electron configuration for main-group elements.
• Predict valence electrons and common ion charges from electron configurations and subshell filling.
• Use configuration logic to justify periodic trends in bonding tendency and chemical reactivity.

Learning Objectives

• Define energy density in electrostatic and magnetic fields.
• Explain how capacitors and inductors store and release energy in circuits.
• Describe the concept of field energy as distributed in space and how work is required to assemble charge configurations.+ Show more

Learning Objectives

• Understand key mechanisms driving evolution such as natural selection, genetic drift, gene flow, and mutation.
• Recognize types of evidence supporting evolutionary change including comparative anatomy, fossils, and molecular data.
• Explain how evolutionary processes lead to biodiversity and adaptation in different environments.

Learning Objectives

• Understand the fundamental concepts and mechanisms of evolution.
• Identify evidence supporting evolutionary change.
• Explain how genetic variation and natural selection lead to adaptation.+ Show more

Learning Objectives

• Explain how ethical, legal, and social considerations apply to biotechnology such as genome editing and cloning.
• Analyze biosafety, ecological risk, and equitable access when evaluating biotechnology proposals.
• Describe how intellectual property and regulation influence real-world biotech adoption, including in Alberta.

Learning Objectives

• Explain the key techniques used in recombinant DNA technology, including vectors, restriction enzymes, and ligases.
• Describe applications of recombinant DNA methods in agriculture and disease diagnostics.
• Analyze ethical and regulatory considerations associated with genetic manipulation.+ Show more

Learning Objectives

• Understand the methods used in evaluating mineral and energy deposits.
• Identify environmental considerations associated with resource extraction.
• Analyze the factors influencing resource sustainability and long-term planning.+ Show more

Learning Objectives

• Explain how electric and magnetic field energy is distributed in space using energy density ideas
• Describe how capacitors and inductors store and release energy in circuits
• Connect field work and energy flux (Poynting vector) to macroscopic power transfer

Learning Objectives

• Describe how frequency and wavelength span the electromagnetic spectrum
• Compare electromagnetic waves using frequency, wavelength, and energy
• Explain wave propagation using changing electric and magnetic fields+ Show more

Learning Objectives

• Explain how birth rates, death rates, immigration, and emigration affect population size over time
• Differentiate exponential growth from logistic growth using carrying capacity and limiting resources
• Describe how biotic interactions (predation, competition, mutualism, parasitism) and abiotic factors shape community structure

Learning Objectives

• Describe the evolution of atomic models from Dalton to quantum mechanical models.
• Identify key subatomic particles and their roles in atomic structure.
• Explain the significance of isotopes and how they are used in geological dating and resource extraction.+ Show more

Learning Objectives

• Understand different inheritance models including Mendelian, linkage, sex linkage, incomplete dominance, and polygenic traits.
• Analyze pedigrees to infer inheritance modes and estimate carriers.
• Interpret recombination frequency data to determine relative loci positions and trait assortment.+ Show more

Learning Objectives

• Understand how mining activities impact land and ecosystems.
• Identify the environmental effects of resource extraction.
• Analyze the balance between resource use and environmental sustainability.+ Show more

Learning Objectives

• Describe different types of genetic mutations and their mechanisms.
• Explain the variable effects of mutations on gene products and organism traits.
• Assess the significance of mutations in agriculture, livestock, and pathogen diversity.+ Show more

Learning Objectives

• Understand the key concepts and evidence types used in integrated geological reconstruction.
• Analyze how stratigraphy, radiometric dating, paleomagnetic data, and fossil records are combined to interpret Earth's geological history.
• Evaluate how synthesis of multiple evidence supports models of plate movements and tectonic events.+ Show more

Learning Objectives

• Understand the concept of linear momentum as the product of mass and velocity.
• Explain how impulse causes changes in momentum in isolated systems.
• Describe center-of-mass motion and its conservation when external forces are negligible.+ Show more

Learning Objectives

• Understand the foundational concepts of the Hardy-Weinberg principle and its assumptions.
• Interpret allele and genotype frequency relationships using p^2, 2pq, and q^2 formulas.
• Analyze population data to detect deviations indicating evolutionary forces such as selection or migration.+ Show more

Learning Objectives

• Explain how biotechnology supports agricultural innovation, diagnostic testing, and bioremediation in Alberta contexts.
• Analyze how genetic improvement and molecular detection methods work and why they are chosen.
• Evaluate ethical, regulatory, and socioeconomic considerations involved in responsible biotech deployment.+ Show more

Learning Objectives

• Understand Newton's three laws of motion and their application in real-world scenarios.
• Identify and interpret free-body diagrams for complex force systems.
• Calculate net forces and predict the resulting acceleration of objects.+ Show more

Learning Objectives

• Explain the basic principles of the photoelectric effect.
• Describe how photon energy relates to electron emission.
• Identify the significance of threshold frequency and stopping potential.+ Show more

Learning Objectives

• Understand the concept of energy changes in chemical reactions and the role of heat transfer.
• Identify the difference between exothermic and endothermic reactions based on enthalpy changes.
• Learn how calorimetry measures heat transfer and how specific heat relates temperature change to energy.+ Show more

Learning Objectives

• Understand the nature of fields as spatial distributions exerting forces.
• Describe gravitational and electric fields as vector fields assigning force per unit mass or charge.
• Explain the concept of field lines and superposition of multiple sources.+ Show more

Learning Objectives

• Define and describe the concept of fields as spatial distributions that exert forces.
• Explain the difference between gravitational and electric fields and their vector nature.
• Illustrate how field lines represent the strength and direction of a field.+ Show more

Learning Objectives

• Understand the principles of magnetic and electromagnetic forces
• Identify how magnetic fields are harnessed in technology
• Explain key concepts such as Lorentz forces, magnetic resonance, and the Hall effect+ Show more

Learning Objectives

• Understand how magnetic and electromagnetic principles are applied in modern technology.
• Describe how Lorentz forces generate torque in electric motors.
• Explain the use of magnetic field gradients in medical imaging such as MRI.+ Show more

Learning Objectives

• Explain how Lorentz forces produce torque in electric motors and how this converts electrical energy to mechanical motion
• Describe how magnetic field gradients and resonance concepts enable imaging techniques such as magnetic resonance
• Compare magnetic storage, electromagnetic induction sensing, and the Hall effect as ways to encode or measure magnetic fields