Science Worksheets

Learning Objectives

• Identify oxidation and reduction using changes in oxidation numbers.
• Explain electron transfer in industrial and environmental redox processes.
• Interpret redox equations using oxidation and reduction half-reactions.+ Show more

Learning Objectives

• Distinguish theoretical yield from actual yield in chemical reactions.
• Calculate percent yield using actual and theoretical product quantities.
• Apply balanced equations to determine theoretical product yield.+ Show more

Learning Objectives

• Calculate moles from mass using the appropriate molar mass.
• Convert between moles and particles using Avogadro's constant.
• Apply mole conversions to documented real-world chemistry examples.+ Show more

Learning Objectives

• Trace kinetic energy changes in real moving systems
• Trace gravitational potential energy through changes in position
• Identify thermal energy transfers caused by resistive forces+ Show more

Learning Objectives

• Explain how proton number determines an element's identity
• Interpret electron arrangements to predict chemical behaviour
• Use valence electrons to explain ion formation+ Show more

Learning Objectives

• Identify research questions related to real biological diversity problems.
• Formulate predictions and examine scientific investigation methods.
• Interpret observations and data to develop evidence-based explanations.+ Show more

Learning Objectives

• Use VSEPR reasoning to interpret molecular geometry
• Connect molecular geometry with molecular polarity
• Explain intermolecular forces from molecular structure+ Show more

Learning Objectives

• Calculate thermal energy transfers using the specific heat relationship
• Apply molar phase-change energy with appropriate matching units
• Distinguish temperature changes from phase changes in water+ Show more

Learning Objectives

• Compare temperature and precipitation patterns across major biomes
• Interpret climate records to identify regional environmental patterns
• Explain how latitude influences regional climate and biome conditions+ Show more

Learning Objectives

• Explain how Earth-Sun-Moon models predict observable sky events
• Connect axial tilt to predictions made by sky models
• Relate orbital position and relative motion to model predictions+ Show more

Learning Objectives

• Interpret pH as a logarithmic measure of hydrogen ion concentration
• Compare acidity across different real-world water systems
• Explain how natural processes can change water pH+ Show more

Learning Objectives

• Compare evidence of crustal movement from different geological processes
• Explain how plate movements deform rock and create landforms
• Interpret earthquakes and volcanism as evidence of crustal change+ Show more

Learning Objectives

• Interpret solubility curves to explain temperature-dependent solubility.
• Predict saturation conditions using evidence from chemical cases.
• Explain crystallization and precipitation under changing solution conditions.+ Show more

Learning Objectives

• Explain how dissolved ions influence solubility and precipitation.
• Describe how temperature changes affect industrial water chemistry.
• Identify chemical factors contributing to corrosion and scale formation.+ Show more

Learning Objectives

• Explain how forces transfer energy through displacement.
• Calculate mechanical work using appropriate equations and units.
• Calculate changes in gravitational potential energy.+ Show more

Learning Objectives

• Explain environmental applications of acid-base chemistry
• Compare neutralization, buffering, monitoring, and treatment strategies
• Interpret evidence involving pH and chemical equilibria+ Show more

Learning Objectives

• Apply balanced chemical equations to analyze industrial material requirements.
• Calculate reactant-product relationships using stoichiometric mole ratios.
• Compare how feedstock composition influences industrial product formation.+ Show more

Learning Objectives

• Compare cell observations from documented scientific investigations
• Explain evidence supporting cells as basic units of life
• Compare evidence from plants, animals and single-celled organisms+ Show more

Learning Objectives

• Compare energy designs using measurable performance evidence
• Interpret efficiency data under controlled operating conditions
• Recognize uncertainty and limits in energy design comparisons+ Show more

Learning Objectives

• Identify research questions in real chemical investigations
• Distinguish experimental variables and controls in scientific comparisons
• Evaluate measurement methods and sources of experimental uncertainty+ Show more

Learning Objectives

• Explain how titration measurements determine unknown concentrations
• Interpret equivalence in quantitative acid-base analysis
• Connect stoichiometric ratios to titration measurements+ Show more

Learning Objectives

• Explain mechanical system success or failure using evidence
• Interpret observations and measurements from mechanical systems
• Compare alternative explanations supported by engineering evidence+ Show more

Learning Objectives

• Identify factors influencing solubility in environmental and industrial systems.
• Explain how temperature changes affect dissolved substances.
• Describe the relationship between pressure and gas solubility.+ Show more

Learning Objectives

• Explain how experimental evidence leads to revisions of atomic models.
• Distinguish protons, neutrons and electrons using particle representations.
• Connect atomic structure to material properties and practical applications.+ Show more

Learning Objectives

• Compare evidence produced by different cell imaging technologies
• Distinguish magnification from resolution in microscopic imaging
• Identify limitations when interpreting microscopic images+ Show more

Learning Objectives

• Identify strategies used to protect and restore Alberta ecosystems
• Explain how conservation actions address habitat and species threats
• Compare different approaches used to support biodiversity+ Show more

Learning Objectives

• Explain molar concentration in moles per litre of solution.
• Distinguish molar concentration from mass concentration.
• Apply molar mass relationships to interpret dissolved quantities.+ Show more

Learning Objectives

• Identify reacting ions and spectator ions in aqueous reactions.
• Construct balanced complete ionic equations for aqueous chemical processes.
• Write net ionic equations by eliminating spectator ions.+ Show more

Learning Objectives

• Explain how conjugate acid-base systems resist sudden pH changes
• Compare how buffer composition influences chemical pH stability
• Explain how equilibrium contributes to buffer behaviour+ Show more

Learning Objectives

• Compare the information collected by optical and radio telescopes.
• Explain how satellites collect scientific information about Earth.
• Describe how geometric models support position determination.+ Show more

Learning Objectives

• Identify fuel sources and oxygen requirements in documented combustion cases.
• Explain complete and incomplete combustion using balanced chemical equations.
• Interpret stoichiometric ratios to determine relationships between reactants and products.+ Show more

Learning Objectives

• Explain electron sharing using electronegativity differences
• Compare unequal and nearly equal sharing of bonding electrons
• Connect bond polarity and partial charges to chemical behavior+ Show more

Learning Objectives

• Identify inherited variation within species using ecological examples.
• Explain how inherited differences influence survival during environmental change.
• Analyze ecological niches and relationships between organisms.+ Show more

Learning Objectives

• Identify observable evidence of chemical reactions in documented cases
• Interpret colour changes, gas formation, and solid formation
• Recognize energy exchange as evidence of chemical processes+ Show more

Learning Objectives

• Identify scientific questions investigated in real space exploration projects.
• Examine predictions, investigation methods and scientific observations.
• Interpret scientific evidence and recognize uncertainty in conclusions.+ Show more

Learning Objectives

• Explain how intermolecular forces influence phase behaviour
• Compare volatility and vapor pressure across real substances
• Explain how temperature and pressure affect phase changes+ Show more

Learning Objectives

• Explain how genes and chromosomes contribute to inheritance.
• Distinguish mitosis from meiosis by their biological outcomes.
• Explain how cell division contributes to genetic variation.+ Show more

Learning Objectives

• Compare historical explanations of how light and vision interact
• Evaluate ray models using observations and optical evidence
• Explain how light, objects, and the eye enable vision+ Show more

Learning Objectives

• Apply balanced chemical equations to gaseous reaction relationships.
• Calculate gaseous quantities using mole ratios and gas laws.
• Compare gas volumes under different temperature and pressure conditions.+ Show more

Learning Objectives

• Identify reproductive structures and strategies used by plants
• Compare seed dispersal, cone opening, and vegetative reproduction
• Explain how reproductive strategies support recovery after disturbance+ Show more

Learning Objectives

• Explain how partial pressure influences dissolved gas concentration.
• Apply Henry's law to real-world gas solubility examples.
• Distinguish equilibrium concentration changes from dissolved gas release.+ Show more

Learning Objectives

• Identify predictions, observations and data in scientific investigations
• Evaluate evidence used to support scientific conclusions
• Explain how uncertainty affects interpretations of scientific evidence+ Show more

Learning Objectives

• Identify five major chemical reaction types using real-world examples.
• Compare reaction patterns using reactants and products.
• Construct word equations from descriptions of chemical reactions.+ Show more

Learning Objectives

• Explain how Earth's axial tilt changes seasonal solar angle
• Compare daylight length during different times of the year
• Compare seasonal sunlight patterns at different latitudes+ Show more

Learning Objectives

• Compare force ratios with speed or distance ratios in machines
• Use work and energy information to compare machine performance
• Distinguish ideal performance from measured machine performance+ Show more

Learning Objectives

• Explain how uneven solar heating creates temperature and pressure differences
• Connect atmospheric and ocean circulation with thermal energy redistribution
• Compare factors that influence regional climate patterns+ Show more

Learning Objectives

• Calculate amounts in moles using molar mass.
• Convert mole quantities into numbers of chemical entities.
• Interpret coefficients in balanced equations as mole ratios.+ Show more

Learning Objectives

• Identify unsaturated, saturated, and supersaturated conditions using case evidence.
• Explain dynamic equilibrium between dissolved substances and solid phases.
• Analyze how evaporation and cooling affect saturation conditions.+ Show more