201 – 225 of 368 Classroom Resources

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  Combustion, Chemical Change | High School

  Demonstration: Liquid and Gas Burning Comparison Mark as Favorite (5 Favorites)

  In this demo, students will witness the burning of a substance in its gas and in its liquid states. They will carry out the demonstrations themselves, and compare the results of the two reactions.

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  Periodic Table, Elements, Introduction, History, Atoms, Electrons, Subatomic Particles | Middle School, High School, Elementary School

  Activity: Writing Your Name using Chemical Element Symbols Mark as Favorite (3 Favorites)

  In this activity, students will use their creativity to spell their name (first or middle name and their last name) using chemical symbols of elements on the periodic table. For example, you can spell Yvonne using the symbols for yttrium (Y), vanadium (V), oxygen (O), nitrogen (N), and neon (Ne).

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  Introduction, Interdisciplinary, Scientific Method | High School

  Activity: Write the Methods Section Mark as Favorite (4 Favorites)

  In this activity, students will learn how to write and think like a scientist when they complete their lab write ups.

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  Chemical Change, Strong vs Weak, Salts, Mixture, Acid & Base Theories, Conductivity, Ions | Middle School

  Lesson Plan: Why Drink Gatorade? Mark as Favorite (0 Favorites)

  In this lesson, students will test different flavors of Gatorade and other liquids to investigate acids and bases. This will take several days unless students already know about acids and bases.

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  Limiting Reactant, Balancing Equations, Stoichiometry, Observations | High School

  Lesson Plan: Limiting Reactant Mark as Favorite (8 Favorites)

  This lesson is intended to be used as an introduction to the concept of limiting reactants.

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  Phase Changes, Physical Change, Melting Point, Introduction, Observations | Elementary School

  Lesson Plan: Let's Get Physical About Water Mark as Favorite (0 Favorites)

  In this lesson, students will learn about the phase changes of matter. During the course of two days students will perform several short experiments in order to change the state of water and they will record their observations.

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  Lab Safety | High School, Elementary School, Middle School

  Activity: What Not to do in the Chemistry Lab Mark as Favorite (41 Favorites)

  In this activity, students will examine a cartoon of a chaotic chemistry laboratory and note the specific behaviors that are dangerous and unsafe in a chemistry laboratory setting. This activity provides an opportunity for teachers to introduce laboratory safety and best laboratory practices and discuss them with their students.

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  Freezing Point, Phase Changes, Temperature, Physical Change | Middle School

  Lab: Lemon Ice Mark as Favorite (2 Favorites)

  This activity explores the interaction between salt and water (ice) as a way to further investigate their impact on the state of matter of a substance. Students will use salt and ice to create a slushy lemonade drink without the use of a freezer. They will learn through this hands-on experiment how salt and ice can rapidly cool a liquid.

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  Density, Mixture, Physical Properties, Introduction, Observations | Elementary School

  Lesson Plan: What is Density Mark as Favorite (1 Favorite)

  In this two-part lesson, students will learn about density through a teacher-led demonstration and a hands-on activity. The demonstration will give students the opportunity to observe the formation of a density tower made from common drinks. Students will then create their own density tower using simple ingredients, and then further investigate differences in density when solid objects are added to the tower.

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  Introduction, History, Periodic Table, Elements, Observations, Physical Properties, Chemical Properties | High School

  Lesson Plan: What is Chemistry? Mark as Favorite (10 Favorites)

  In this lesson, students watch a video narrated by Bill Nye, and then complete a SOMA cube to enhance their perspective in the process of discovery.

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  Combustion, Limiting Reactant, Catalysts, Gas Laws, Stoichiometry, Activation Energy, Enthalpy, Energy Diagrams, Experimental design | High School

  Lab: Launching Rockets Mark as Favorite (35 Favorites)

  In this lab, students create a stoichiometric mixture of hydrogen and oxygen gases to launch a soda bottle rocket.

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  Conservation of Mass, Balancing Equations, Limiting Reactant, Introduction, Conservation of Mass | Middle School, High School

  Activity: Kinesthetic Reactions Mark as Favorite (2 Favorites)

  In this lesson students, through their physical movement, will model the law of conservation of mass during a chemical reaction. Students will also explore the concepts of limiting and excess reactants as well as balancing a chemical equation. Through this activity they also develop a means of representing particles at the molecular level.

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  Polarity, Polymers, Molecular Structure, Monomer, Intermolecular Forces, Scientific Method, Chemical Change, Intermolecular Forces | Middle School

  Lesson Plan: Watch the Baby! Superabsorbent Polymer Mark as Favorite (2 Favorites)

  In this lesson, students will learn about how polymers, specifically superabsorbent polymers, work. Through lab activities, students will investigate polymer properties.

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  Culminating Project | High School

  Activity: Video Project Mark as Favorite (1 Favorite)

  In this activity, students will solve a multistep problem in a video so others can learn how to solve it.

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  Periodic Table | High School

  Activity: Trends of the Periodic Table Mark as Favorite (26 Favorites)

  In this activity, students will assemble a fictitious periodic table based on clues about the structure of the real periodic table.

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  Physical Change, Chemical Change, Identifying an Unknown, Acid Base Reactions | Middle School

  Lab: Is It a Hoax Mark as Favorite (4 Favorites)

  In this lab, students will perform tests on the physical and chemical properties of different substances to determine the identity of the unknown.

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  Polyatomic Ions, Review, Ions | High School

  Activity: Trade Ions Mark as Favorite (5 Favorites)

  In this activity, students will learn common ions by creating notecards and quizzing each other.

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  Introduction, Culminating Project | High School

  Activity: Toy Project Mark as Favorite (3 Favorites)

  In this project, students will develop a toy or elementary school project into an inquiry demonstration suitable for a high school chemistry class.

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  Elements, Model of the Atom, History, Introduction, Matter, Observations, Periodic Table, Culminating Project, Atoms | Middle School, High School

  Activity: Is a Picture Worth 1000 Words? Mark as Favorite (2 Favorites)

  In this activity, students will learn about early chemistry discoveries through a textbook reading as well as from a cartoon.

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  Net Ionic Equation, Chemical Change, Solubility Rules, Solubility, Precipitate, Balancing Equations, Chemical Change | High School

  Lab: Ions in Aqueous Solution Presentation Mark as Favorite (2 Favorites)

  In this lab, students will mix ionic solutions to determine what combinations form precipitates.

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  History, Interdisciplinary, Physical Properties, Chemical Properties, Observations, Mixtures | Middle School, High School

  Lab: Top Secret Mark as Favorite (6 Favorites)

  In this lab, students will learn about the history of invisible ink and will have the opportunity to compare two types of homemade invisible ink recipes.

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  Reaction Rate, Chemical Change, Observations, Chemical Change, Reaction Rate, Catalysts | Elementary School

  Lab: To What DEGREE Does it Matter Mark as Favorite (0 Favorites)

  In this lab the students will explore how factors such as temperature may influence chemical reactions. Students will use citric acid and sodium bicarbonate (Alka-Seltzer) and a catalyst (water) to induce a reaction at varying degrees. Observations will be made of the rate at which the reactions take place under these varying conditions. The students will make predictions of how the temperature of the water will affect the chemical reaction. They will use a stop watch to time the reaction between the Alka-Seltzer and the varying temperatures of water and graph their observations for analysis, they will compare data to deduce whether temperature has any influence during a chemical reaction.

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  Naming Compounds, Observations | High School

  Activity: Ionic Compound Identification Mark as Favorite (10 Favorites)

  In this activity, students will practice naming and writing formulas of ionic compounds by looking at examples.

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  Density, Measurements | High School

  Lab: Investigating the Density of an Irregular Solid Object Mark as Favorite (12 Favorites)

  In this lab, students will use common laboratory equipment to devise a method to measure the density of several irregular objects. They will then create a formal laboratory report using both their own data and data from the entire class.

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  Density, Density, Chemical Change, Observations, Chemical Change, Combustion | Elementary School, Middle School

  Demonstration: Investigating Gas Density Mark as Favorite (5 Favorites)

  In this demonstration, students will observe a reaction between baking soda and vinegar in the presence of a burning candle. The initial environment has plenty of oxygen present in order to sustain the candle’s flame; however the reaction will produce carbon dioxide which will cause the lit candle to extinguish. Students will analyze the outcome and compare the presence of the gases in the container and make determinations about the densities of each.