Grade 12 Science Worksheets

Learning Objectives

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

Learning Objectives

• Define molar mass and calculate moles from mass.
• Convert between moles and particles using Avogadro's number.
• Understand empirical and molecular formulas.+ Show more

Learning Objectives

• Use molarity and dilution relationships to determine concentrations in titration and reaction experiments
• Apply dimensional analysis and stoichiometry to convert between mass, moles, and gas volumes under standard and nonstandard conditions
• Identify the limiting reagent and predict reaction extent, theoretical yield, and percent yield in multistep contexts+ Show more

Learning Objectives

• Understand the nature of fields as spatial distributions exerting forces.
• Describe the characteristics of gravitational and electric fields as vector fields.
• Explain field lines, superposition, and the relationship between field strength and potential energy.+ Show more

Learning Objectives

• Understand key governance mechanisms and their roles in shaping scientific and technological development.
• Identify regulatory standards, risk assessment protocols, and international agreements used in science governance.
• Analyze adaptive governance models and foresight methods for future policymaking.+ Show more

Learning Objectives

• Explain how resource assessment combines geological data to estimate mineral and energy deposits.
• Differentiate measured reserves from inferred resources and describe why confidence levels differ.
• Evaluate how extraction choices and environmental factors affect the economic viability of a deposit.

Learning Objectives

• Understand the purpose of scatter plots in data analysis.
• Identify key features of scatter plots, including trends and relationships.
• Interpret residual plots and other graphical representations.+ Show more

Learning Objectives

• Understand vector representation of displacement, velocity, and acceleration in one and two dimensions.
• Apply component analysis to model projectile motion and interpret motion parameters.
• Decompose vectors and analyze relative motion in regional agricultural contexts.+ Show more

Learning Objectives

• Understand the purpose and components of integrated climate models.
• Analyze how models incorporate data, parameter estimation, and uncertainty quantification.
• Evaluate model outputs against observations and discuss model reformulation.+ Show more

Learning Objectives

• Explain how fossils, comparative anatomy, biogeography, and genetics provide evidence for evolution and common descent
• Distinguish homologous structures from analogous structures and interpret what each implies
• Use multiple evidence sources to justify why species change over time+ Show more

Learning Objectives

• Interpret environmental data using confidence intervals and uncertainty to support evidence-based conclusions
• Evaluate claims with hypothesis testing and explain the role of measurement error and model validation
• Use quantitative reasoning to justify decisions when data are incomplete or noisy

Learning Objectives

• Understand the concept of performance metrics in design optimization.
• Identify key performance criteria such as minimizing mass, maximizing energy output, and reducing drag.
• Analyze how constraints influence design decisions.+ Show more

Learning Objectives

• Understand how human land-use changes contribute to environmental degradation.
• Analyze specific anthropogenic activities affecting ecosystems.
• Assess the impacts of urbanization, agriculture, and industrialization on natural systems.+ Show more

Learning Objectives

• Understand how mutations generate genetic variation.
• Explain the role of gene flow in evolutionary change.
• Link molecular DNA changes to phenotypic and ecological outcomes.+ Show more

Learning Objectives

• Define and explain key concepts of circular motion, including centripetal acceleration, tangential speed, and radial forces.
• Identify real-world examples of uniform and non-uniform circular motion.
• Understand the relationship between angular velocity, period, and centripetal force.+ Show more

Learning Objectives

• Understand the fundamental principles of electrochemical cells and their components.
• Differentiate between galvanic and electrolytic cells and their functions.
• Calculate cell potentials using standard reduction potentials and understand electrode conventions.+ Show more

Learning Objectives

• Understand how sedimentary deposits record environmental interactions such as water, atmosphere, and life.
• Identify different types of sediments and what they reveal about past climates and sea levels.
• Explain how isotopic ratios, biomarkers, and mineral assemblages serve as proxies for reconstructing environmental history.+ Show more

Learning Objectives

• Explain the principles of wave interference, including constructive and destructive interference.
• Describe the conditions for coherence and their importance in interference patterns.
• Analyze how wavelength and aperture size influence diffraction and interference phenomena.+ Show more

Learning Objectives

• Explain how PCR amplifies specific DNA fragments and why cycle temperatures matter.
• Describe how gel electrophoresis separates nucleic acids by size and how that supports interpretation.
• Compare roles of sequencing, plasmids/viral vectors, and CRISPR-Cas systems in biotechnology applications.

Learning Objectives

• Understand the processes involved in the transport and transformation of chemicals in soil and water systems.
• Identify factors influencing contaminant partitioning, degradation rates, and long-term persistence.
• Analyze case studies related to agricultural runoff and petrochemical spills to understand contaminant pathways.+ Show more

Learning Objectives

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

Learning Objectives

• Explain how DNA sequence is converted into information used to build proteins
• Describe base pairing and how RNA codons determine the order of amino acids
• Connect changes in DNA sequence to changes in protein structure and function

Learning Objectives

• Explain the spectrum of electromagnetic waves and their properties such as frequency, wavelength, and energy.
• Describe regional exemplars of electromagnetic wave applications, like radio broadcasting and microwave communication.
• Understand Maxwellian concepts linking changing fields to wave propagation, impedance, intensity, and attenuation.+ Show more

Learning Objectives

• Understand how to translate complex scientific findings into accessible formats for different audiences.
• Identify key principles of accurate and ethical risk communication.
• Learn strategies for framing messages for diverse stakeholders and using visual aids effectively.+ Show more

Learning Objectives

• Describe the formation processes and architecture of the Solar System within the context of planetary science.
• Explain the role of accretion, planetary differentiation, and protoplanetary disks in planetary formation.
• Analyze observational data from spectroscopy, orbital parameters, and sample analyses to understand planetary diversity.+ Show more

Learning Objectives

• Explain how concentration, temperature, surface area, and catalysts influence reaction rates.
• Interpret collision theory and activated complex concepts to assess reaction behaviour.
• Determine rate laws, reaction order, and activation energy relevant to industrial processes.+ Show more

Learning Objectives

• Analyze the societal implications of scientific and technological choices.
• Evaluate the trade-offs between benefits, harms, and distributional effects.
• Understand case examples such as energy transitions, vaccine distribution, and data privacy incidents.+ Show more

Learning Objectives

• Explain how promoter architecture and transcription factors influence transcription initiation and gene expression patterns.
• Describe how epigenetic modifications, alternative splicing, and post-translational regulation change the amount or form of functional gene products.
• Use regulatory network ideas to reason about how changes in regulation alter expression level in time and space.

Learning Objectives

• Explain the principle of conservation of linear momentum in isolated systems.
• Define and calculate momentum and impulse in various collision scenarios.
• Describe the motion of the center of mass during collisions and recoil.+ Show more

Learning Objectives

• Understand the principles of environmental network design, indicator selection, and data management.
• Identify criteria for representative sampling and sensor placement in environmental monitoring.
• Analyze how spatial heterogeneity and anthropogenic sources influence monitoring interpretation.+ Show more

Learning Objectives

• Understand the concept of atomic radius and how it varies across periods and down groups in the periodic table.
• Explain the factors affecting atomic size, including effective nuclear charge and electron shielding.
• Identify patterns and trends in atomic radius relative to element position in the periodic table.+ Show more

Learning Objectives

• Understand the importance of proper attribution and data provenance in scientific reporting.
• Identify criteria for authorship and ways to avoid plagiarism through correct citation practices.
• Learn how to use persistent identifiers like DOIs and metadata standards to ensure reproducibility.+ Show more

Learning Objectives

• Understand the principles of hypothesis testing and how to interpret p-values and confidence intervals.
• Learn how to assess model assumptions in regression analysis through residual diagnostics.
• Apply concepts of effect size estimation and evaluate practical significance of statistical results.+ Show more

Learning Objectives

• Understand the concept of seismic activity and earthquakes
• Identify different types of seismic patterns and earthquake zones
• Learn how seismic data reveals information about Earth's internal structures+ Show more

Learning Objectives

• Understand key concepts involved in senior-level scientific design and assessment.
• Identify appropriate methodologies for research framing, sampling, and data analysis.
• Apply scientific reasoning to evaluate variables, uncertainty, and reproducibility in field and lab studies.+ Show more

Learning Objectives

• Understand the concept of reaction rate and its importance in chemistry
• Explain collision theory and how it influences reaction rates
• Describe activation energy and its role as a barrier to chemical reactions+ Show more

Learning Objectives

• Understand the different forms and transformations of energy in various systems.
• Explain the principles of energy conservation and efficiency in environmental contexts.
• Apply thermodynamic concepts to real-world energy systems such as power plants and renewable systems.+ Show more

Learning Objectives

• Understand the concept of momentum in physical systems.
• Explain how changing mass affects momentum and motion.
• Analyze the principles behind rocket propulsion and the rocket equation.+ Show more

Learning Objectives

• Understand Coulomb’s law and how it quantifies the electric force between point charges.
• Describe the concept of the electric field as a force per unit charge and how it varies spatially.
• Explain the principle of superposition in electric fields due to multiple charges.+ Show more

Learning Objectives

• Understand advanced stoichiometric calculations involving concentration units and molarity.
• Apply dilution principles and gas-phase relationships to quantify reaction extent.
• Integrate limiting reagent analysis with titration and volumetric methods for reaction quantification.+ Show more

Learning Objectives

• Understand the processes involved in the rock cycle, including melting, crystallization, weathering, erosion, and deposition.
• Identify the different rock types and how they transform through geological processes.
• Explain how surface and deep Earth processes influence landscape evolution.+ Show more

Learning Objectives

• Understand the principles of molecular methods used in biotechnology.
• Interpret data generated by DNA sequencing and other molecular techniques.
• Explain how genetic information is manipulated and measured in research.

Learning Objectives

• Identify and describe dispersion forces, dipole–dipole interactions, and hydrogen bonding.
• Understand how intermolecular forces influence properties like boiling point, vapor pressure, and viscosity.
• Analyze how molecular size, shape, and polarity affect intermolecular interactions.+ Show more

Learning Objectives

• Understand key SI units and their applications in Alberta contexts
• Explain calibration, precision, accuracy, and instrument response in measurement
• Interpret significant figures and error types to evaluate data quality+ Show more

Learning Objectives

• Understand the processes involved in the rock cycle and how different types of rocks transform.
• Identify the key environmental and geological processes that drive the formation and transformation of rocks.
• Describe the interactions among Earth's spheres involved in the rock cycle.+ Show more

Learning Objectives

• Understand the mechanisms of lithospheric plate movements and their effects on surface geology.
• Identify different types of plate boundaries and their associated geological features.
• Explain the evidentiary methods used to reconstruct Earth's geologic history.+ Show more

Learning Objectives

• Understand the mathematical models describing allele and genotype frequency dynamics in populations.
• Interpret measures of genetic variation such as heterozygosity, effective population size, and fixation indices.
• Analyze case studies involving stochastic and deterministic processes affecting genetic variation.+ Show more

Learning Objectives

• Compare historical and modern atomic models by connecting subatomic particles to observable atomic behavior.
• Explain how probabilistic electron distributions (orbitals) influence atomic mass, bonding, and chemical reactivity.
• Use atomic models to interpret applications such as isotope-based dating and spectroscopic evidence.