High School Student Assessment

The Case of the Corroded Bike Rack - Physical and Chemical Change Investigation

Created by
TWFScience

Engage your students with this NO PREP, real-world science WHODUNNIT investigation focused on chemical change, rusting, and corrosion. In this structured investigation, students examine real-world conditions, analyze data tables, evaluate the effects of moisture and salt, eliminate possible causes,

7th - 10th Chemistry, General Science, Physical Science

NGSS MS-PS1-1, MS-PS1-2, MS-PS1-5

The Case of the Foggy Classroom Windows - Physical & Chemical Change Activity

Created by
TWFScience

Engage your students with this NO PREP, real-world science WHODUNNIT investigation focused on condensation and phase changes.In this structured investigation, students examine real-world conditions, analyze data tables, evaluate temperature and humidity changes, eliminate possible causes, and constr

7th - 10th Chemistry, General Science, Physical Science

NGSS MS-PS1-1, MS-PS1-2, MS-PS1-5+1

The Water Purification Mystery - Chemistry Detective Activity | Treatment

Created by
TWFScience

Turn your students into science detectives with this NO PREP, engaging, real-world investigation focused on water purification and treatment systems. In this case file activity, students analyze water quality data, examine filtration results, evaluate settling processes, investigate chemical treatme

6th - 10th Chemistry, General Science, Physical Science

NGSS MS-PS1-1, MS-PS1-2, MS-PS1-3+3

Also included in: Science Detective Mystery Bundle | Chemistry, Human Body, Environmental Science

The Case of the Shrinking Balloon - Physical & Chemical Change Activity

Created by
TWFScience

Engage your students with this NO PREP, real-world science WHODUNNIT investigation focused on gas behavior and temperature changes.In this structured investigation, students examine real-world conditions, analyze data tables, evaluate temperature changes, eliminate possible causes, and construct a s

7th - 10th Chemistry, General Science, Physical Science

NGSS MS-PS1-1, MS-PS1-2, MS-PS1-5+1

Natural Resource Depletion & Mining Reading | Grade 8 & Up | Nonrenewable

Created by
TWFScience

Natural Resource Depletion & Mining: Causes, Impacts, and Sustainable Solutions Reading Comprehension Passage and QuestionsThis reading explores the real-world science behind natural resource depletion and mining, helping students understand how human demand for materials impacts the environment

8th - 12th Earth Sciences, Environment, General Science

NGSS MS-ESS3-1, MS-ESS3-2, MS-ESS3-3+2

Also included in: Human Impact & Sustainability - 13 Reading Comprehension Bundle | Grade 8 and Up

The Unknown Substance Mystery - A Physical and Chemical Properties Activity

Created by
TWFScience

Turn your students into science detectives with this NO PREP, engaging, real-world investigation focused on identifying unknown substances using physical and chemical properties. In this mystery activity, students analyze solubility data, examine texture and appearance observations, evaluate chemica

6th - 10th Chemistry, General Science, Physical Science

NGSS MS-PS1-1, MS-PS1-2, MS-PS1-3+3

Also included in: Science Detective Mystery Bundle | Chemistry, Human Body, Environmental Science

The Hard Water Problem Mystery - Chemistry Detective Activity | Mineral Deposits

Created by
TWFScience

Turn your students into science detectives with this NO PREP, engaging, real-world investigation focused on hard water and mineral deposits. In this case file activity, students analyze water quality data, examine evaporation and heating results, evaluate mineral content, investigate soap interactio

6th - 10th Chemistry, General Science, Physical Science

NGSS MS-PS1-1, MS-PS1-2, MS-PS1-3+3

Also included in: Science Detective Mystery Bundle | Chemistry, Human Body, Environmental Science

The Particle Motion Mystery - Chemistry Detective Activity | States of Matter

Created by
TWFScience

Turn your students into science detectives with this NO PREP, engaging, real-world investigation focused on particle motion and temperature. In this case file activity, students analyze temperature and volume data, examine expansion and contraction observations, evaluate patterns in gases, liquids,

6th - 10th Chemistry, General Science, Physical Science

NGSS MS-PS1-1, MS-PS1-2, MS-PS1-3+3

Also included in: Science Detective Mystery Bundle | Chemistry, Human Body, Environmental Science

The Temperature Change Mystery - Chemistry Activity | Exothermic, Endothermic

Created by
TWFScience

Turn your students into science detectives with this NO PREP, engaging, real-world investigation focused on energy changes in chemical reactions. In this case file activity, students analyze temperature data, examine heating and cooling reactions, evaluate energy transfer patterns, compare repeated

6th - 10th Chemistry, General Science, Physical Science

NGSS MS-PS1-1, MS-PS1-2, MS-PS1-3+3

Also included in: Science Detective Mystery Bundle | Chemistry, Human Body, Environmental Science

Matter and Chemical Reactions Graphing Lab Bundle | 6th, 7th, 8th Grade

Created by
TWFScience

These three matter and chemical change data graphing activities will help your students understand how energy affects phase changes, how reaction rates change under different conditions, and how density relates to mass, volume, and temperature while building strong graphing and data analysis skills.

6th - 9th Graphing, Physical Science, Physics

NGSS MS-PS1-1, MS-PS1-2, MS-PS1-4

Also included in: Middle School Science Graphing & Data Analysis Bundle | Real-World Data 6, 7, 8

Periodic Table Elements Cipher Puzzle - Physical Science Activity | Atoms

Created by
TWFScience

Engage your students with this NO PREP, interactive chemistry cipher activity focused on the periodic table, element families, and atomic structure.In this structured challenge, students use clues based on periodic table location, element properties, and real-world uses to identify 20 different elem

6th - 10th Chemistry, General Science, Physical Science

NGSS MS-PS1-1

Also included in: Chemistry Concepts Cipher Puzzle Bundle | Periodic Table, Nomenclature, Stoich

States of Matter and Phase Change Cipher Puzzle - Chemistry Activity

Created by
TWFScience

Engage your students with this NO PREP, interactive chemistry cipher activity focused on states of matter and phase changes.In this structured challenge, students use clues based on real-world examples and scientific vocabulary to identify states of matter and phase changes. After solving each clue,

6th - 10th Chemistry, General Science, Physical Science

NGSS MS-PS1-1

Also included in: Chemistry Concepts Cipher Puzzle Bundle | Periodic Table, Nomenclature, Stoich

Ionic Compounds Cipher Puzzle - Chemistry Activity | Nomenclature

Created by
TWFScience

Engage your students with this NO PREP, interactive chemistry cipher activity focused on ionic compounds, chemical formulas, and compound naming.In this structured challenge, students solve clues by either naming ionic compounds from formulas or writing formulas from compound names. After each answe

9th - 10th Chemistry, General Science, Physical Science

NGSS HS-PS1-1

Also included in: Chemical Bonding, Compounds, and Intermolecular Forces 5E Unit Bundle

Acids - Binary and Oxyacids Cipher Puzzle - Chemistry Naming Activity

Created by
TWFScience

Engage your students with this NO PREP, interactive chemistry cipher activity focused on binary acids, oxyacids, chemical formulas, and acid naming.In this structured challenge, students solve clues by either naming acids from formulas or writing formulas from acid names. After each answer, they ext

9th - 11th Chemistry, General Science, Physical Science

Also included in: Chemistry Concepts Cipher Puzzle Bundle | Periodic Table, Nomenclature, Stoich

Periodic Table Trends Cipher Puzzle - Chemistry Activity | Atomic Radius

Created by
TWFScience

Engage your students with this NO PREP, interactive chemistry cipher activity focused on periodic table trends, atomic radius, electronegativity, and ionization energy.In this structured challenge, students solve clues by identifying elements based on their position on the periodic table and their t

9th - 11th Chemistry, General Science, Physical Science

Also included in: Chemistry Concepts Cipher Puzzle Bundle | Periodic Table, Nomenclature, Stoich

Ionic and Molecular Compounds Cipher Puzzle - Science Activity | Nomenclature

Created by
TWFScience

Engage your students with this NO PREP, interactive chemistry cipher activity focused on ionic and molecular compounds, chemical formulas, and compound naming.In this structured challenge, students solve clues by either naming compounds from formulas or writing formulas from compound names. After ea

9th - 12th Chemistry, General Science, Physical Science

Also included in: Chemical Bonding, Compounds, and Intermolecular Forces 5E Unit Bundle

Ionic and Polyatomic Compounds Cipher Puzzle | Naming and Formula Writing

Created by
TWFScience

Engage your students with this NO PREP, interactive chemistry cipher activity focused on ionic compounds, polyatomic ions, multivalent metals, and chemical formulas.In this structured challenge, students solve clues by either naming compounds from formulas or writing formulas from compound names. Af

9th - 12th Chemistry, General Science, Physical Science

Also included in: SNC2D Ontario Grade 10 Science Chemistry - Chemical Reactions Full Course Unit

Chemistry Concepts Cipher Puzzle Bundle | Periodic Table, Nomenclature, Stoich

Created by
TWFScience

Engage your students with these NO PREP, interactive chemistry ciphers filled with engaging activities focused on chemistry vocabulary, formulas, naming, periodic table concepts, matter, and more.In this GROWING bundle, students solve clues by identifying chemistry terms, naming compounds, writing f

6th - 12th Chemistry, General Science, Physical Science

NGSS MS-PS1-2, MS-PS1-4, MS-PS1-5+3

Acid–Base Calculation Cipher Puzzle - Chemisty Activity | Solving pH/pOH

Created by
TWFScience

Engage your students with this NO PREP, interactive chemistry cipher activity focused on pH, pOH, [H⁺], [OH⁻], and acid-base calculations.In this structured challenge, students solve clues by completing acid-base calculations involving pH, pOH, hydrogen ion concentration, and hydroxide ion concentra

10th - 12th Chemistry, General Science, Physical Science

Also included in: Chemistry Concepts Cipher Puzzle Bundle | Periodic Table, Nomenclature, Stoich

Ionic, Polyatomic, Molecular Compounds Cipher Puzzle - Naming & Formula Writing

Created by
TWFScience

Engage your students with this NO PREP, interactive chemistry cipher activity focused on ionic, polyatomic, and molecular compounds, chemical formulas, and compound naming.In this structured challenge, students solve clues by either naming compounds from formulas or writing formulas from compound na

10th - 12th Chemistry, General Science, Physical Science

Also included in: SNC2D Ontario Grade 10 Science Chemistry - Chemical Reactions Full Course Unit

Types of Reactions and Balancing Cipher Puzzle - Chemistry Science Activity

Created by
TWFScience

Engage your students with this NO PREP, interactive chemistry cipher activity focused on balancing chemical equations and identifying reaction types.In this structured challenge, students first balance each chemical equation, then identify the type of reaction as synthesis, decomposition, single rep

10th - 12th Chemistry, General Science, Physical Science

Also included in: Chemistry Concepts Cipher Puzzle Bundle | Periodic Table, Nomenclature, Stoich

Molecular Compounds Cipher Puzzle - Nomenclature | Naming and Formula Writing

Created by
TWFScience

Engage your students with this NO PREP, interactive chemistry cipher activity focused on molecular compounds, chemical formulas, prefixes, and compound naming.In this structured challenge, students solve clues by either naming molecular compounds from formulas or writing formulas from compound names

10th - 12th Chemistry, General Science, Physical Science

Also included in: Chemical Bonding, Compounds, and Intermolecular Forces 5E Unit Bundle

Electricity & Circuits Graphing Lab Investigations Bundle | 6th, 7th, 8th Grade

Created by
TWFScience

These three electricity and circuits data graphing activities will help your students understand how voltage, current, resistance, and power are related, how series and parallel circuits behave differently, and how electricity use connects to energy consumption while building strong graphing and dat

6th - 9th Graphing, Physical Science, Physics

NGSS MS-PS2-3, MS-PS2-5, MS-PS3-5

Also included in: Middle School Science Graphing & Data Analysis Bundle | Real-World Data 6, 7, 8

The Carbon Cycle Reading | Grade 8 & Up | Carbon Sinks and Reservoirs

Created by
TWFScience

The Carbon Cycle Processes, Human Impacts, and Solutions Reading Comprehension Passage and QuestionsThis reading explores the real-world science behind the carbon cycle and why it matters for Earth’s climate, ecosystems, and human society. It is a high-interest topic that helps students understand h

8th - 12th Earth Sciences, Environment, General Science

NGSS MS-ESS3-1, MS-ESS3-2, MS-ESS3-3+2

Also included in: Science Reading Comprehension Article Mega Bundle | Grade 8 and Up