476 – 500 of 515 Classroom Resources

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  Radiation, Alpha/Beta/Gamma Decay, Graphing, Scientific Method, Experimental Design | High School

  Lab: Alpha Beta Gamma Radiation Mark as Favorite (12 Favorites)

  In this lab, students will investigate properties of three types of ionizing radiation—alpha, beta and gamma radiation. Students will have the opportunity to design their own procedures to explore the relationship between distance and radiation intensity.

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  Periodic Table, Identifying an Unknown, Introduction | High School

  Activity: Periodic Table of Aliens Mark as Favorite (87 Favorites)

  In this activity, students will receive a deck of cards with images of aliens with various physical features that they have to organize into groups and periods following patterns in those features. Two cards are removed from each deck, and after students organize the cards, they can predict (draw) the missing aliens. They then watch a short video about Mendeleev to help them relate their process for organizing their alien cards to how Mendeleev organized the elements of the periodic table and predicted where undiscovered elements would fit.

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  Observations, Scientific Method, Experimental Design, Error Analysis | High School

  Lab: Airplanes Mark as Favorite (6 Favorites)

  In this lab, students will design a procedure to test for the intended outcome of a longest flight.

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  Titrations, Limiting Reactant, Acid Base Reactions, Indicators, Chemical Change, Equivalence Point, Stoichiometry, Balancing Equations, Chemical Change, Graphing, Error Analysis, Chemical Change, Error Analysis, Measurements, Concentration, Molarity | High School

  Lab: Acid-Base Mole Ratio Mark as Favorite (13 Favorites)

  In this lab, students study several concepts, including acid-base reactions, limiting reactants, and stoichiometry, by observing the contained reaction of acetic acid (diluted vinegar) with sodium hydrogen carbonate (baking soda) in an unconventional, cost effective titration.

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  Acid & Base Theories, Acid Base Reactions, Acid Rain, pH, History, Interdisciplinary | High School

  Project: Acid Base Creative Letter Mark as Favorite (23 Favorites)

  In this project, students will compare and contrast the properties of acids and bases and define pH.

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  Culminating Project | High School, Middle School

  Activity: 24-7 Lecture Mark as Favorite (6 Favorites)

  In this activity, students must demonstrate their understanding of a topic by making a 24 second video and summarizing the concept in seven words.

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  Chemical Change, Observations, Exothermic & Endothermic, Temperature, Chemical Change, Physical Change, Physical Properties | High School, Middle School

  Lab: Observing a Chemical Reaction Mark as Favorite (25 Favorites)

  In this lab, students will practice making careful observations and measurements while witnessing a chemical change.

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  Observations, Combustion, Phase Changes, Experimental Design, Scientific Method | High School, Middle School

  Lab: Observing a Candle Mark as Favorite (16 Favorites)

  In this lab, students accumulate observations of a candle including a look at the combustion reaction's reactants and products.

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  Observations, Inferences, Scientific Method | High School

  Demonstration: Observations vs. Inferences Mark as Favorite (4 Favorites)

  In this demonstration, students will learn the the difference between observation and inferences.

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  Pros Cons of Nuclear Power, Radiation, Radiation, Renewable Energy, Interdisciplinary, History | High School

  Activity: Nuclear Energy Power Plants Mark as Favorite (29 Favorites)

  In this activity, students will conduct research and write a persuasive essay in which they state an opinion about whether the number of nuclear plants should be increased or decreased.

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  Pros Cons of Nuclear Power, Radiation, Radiation, Renewable Energy, Interdisciplinary, History | High School

  Activity: Nuclear Energy Debate Mark as Favorite (38 Favorites)

  In this activity, students will watch a debate between experts on the merits and drawbacks of nuclear energy. They will use this debate, as well as additional research, to write a short position paper on whether or not to continue using nuclear energy that explains and defends their opinion, as well as the chemistry involved in nuclear energy production.

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  Redox Reaction, History, Oxidation, Reduction, Chemical Change, Observations | High School

  Demonstration: Nitric Acid Acts Upon Copper Mark as Favorite (11 Favorites)

  In this demonstration, students will hear a story about Ira Remsen and watch a demonstration that recreates her first experiment reacting nitric acid with a copper penny.

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  Molecular Formula, History, Functional Groups, Covalent Bonding, Molecular Structure | High School

  Activity: Napoleon's Buttons Writing Assignment Mark as Favorite (25 Favorites)

  In this activity, students read Penny Le Couteur and Jay Burreson’s book Napoleon’s Buttons: How 17 Molecules Changed History. They discuss the book in class and complete a written assignment based on the chemistry and history highlighted in the book.

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  Dimensional Analysis, Significant Figures, Measurements, Error Analysis, Accuracy, Interdisciplinary | High School

  Lab: Nanoscale and Self-Assembly Mark as Favorite (10 Favorites)

  In this lab, students determine both the diameter of one single BB and the length of an oleic acid molecule.

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  Measurements, SI Units, Accuracy, Introduction | High School

  Activity: Mysteriously Melodramatic & Maniacal Metric Measurements Mark as Favorite (52 Favorites)

  In this activity, students predict the measurements of objects using metric units. They then take the actual measurements and compare them to their predictions.

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  Mole Concept, Dimensional Analysis, Density | High School

  Lab: Moles of Food Mark as Favorite (60 Favorites)

  In this lab, students will analyze the nutrition label of a variety of foods to find the amount of specific elements in each serving. Students are asked to evaluate and compare the data in a series of questions, in order to convert the values to moles. This lab gives students the opportunity to see the connection between the chemistry mole concept and everyday foods.

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  Gas Laws, Molar Mass, Density, Temperature, Pressure, Volume, Ideal Gas, Physical Change, Observations, Density, Identifying an Unknown, Error Analysis | High School

  Lab: Molar Mass of Dry Ice Mark as Favorite (13 Favorites)

  In this lab, students will use gas laws to calculate the molar mass of dry ice and then use the information to identify the compound that makes up this substance.

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  Molecular Motion, Heat, Phase Changes, Melting Point, Heating Curve, Freezing Point, Temperature, Graphing | High School, Middle School

  Lesson Plan: Modeling the Melting of Ice Mark as Favorite (33 Favorites)

  In this lesson, students will create a particulate model of matter that explains energy changes and transfer during a phase change.

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  Indicators, Le Châtelier's Principle, Acid Base Reactions, Chemical Change, Chemical Change, Limiting Reactant, Reaction Rate, Observations, Chemical Change | High School

  Demonstration: Milk of Magnesia Magic Mark as Favorite (91 Favorites)

  In this demonstration, students will observe a color change in a milk of magnesia solution as vinegar is added.

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  Periodic Table, Physical Properties, Chemical Properties, Observations, Inferences, Chemical Change, Identifying an Unknown, Error Analysis | High School

  Lab: Metal, Non-Metal, or Metalloid Mark as Favorite (79 Favorites)

  In this lab, students will classify several samples of elements as metals, nonmetals, or metalloid based on their physical and chemical properties.

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  Periodic Table, Physical Properties, Identifying an Unknown, Ionization Energy, Atomic Radius, Electronegativity | High School

  Activity: Mendeleev's Periodic Table Mark as Favorite (52 Favorites)

  In this activity, students will use their knowledge of Periodic Trends to analyze and identify unknown elements and organize them correctly in the Periodic Table.

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  Periodic Table, Identifying an Unknown | High School

  Activity: Mendeleev's Cards Mark as Favorite (12 Favorites)

  In this activity, students learn about periodic trends by organizing cards and then determining the information on a missing card.

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  Stoichiometry, Gas Laws, Ideal Gas, Pressure, Volume, Temperature, Interdisciplinary | High School

  Lesson Plan: Mechanisms and Properties of Airbags Mark as Favorite (31 Favorites)

  In this lesson students will learn about the mechanisms and properties of airbags, and examine the choice of airbag inflator from several points of view.

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  Conservation of Mass, Matter, Conservation of Matter, Conservation of Matter, Conservation of Mass, Balancing Equations, Chemical Change, Predicting Products, Experimental Design, Chemical Change, Observations | High School

  Lab: Matter Matters Mark as Favorite (19 Favorites)

  In this lesson, students will investigate the Law of Conservation of Mass.

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  Measurements, Introduction, Dimensional Analysis, Scientific Notation, Error Analysis, Significant Figures, Accuracy, Density, Error Analysis, Interdisciplinary, Accuracy | High School

  Lab: Math and Measurement Mark as Favorite (98 Favorites)

  In this lab, students will practice introductory math skills that will be used in chemistry all year. This includes metric conversion, significant figures, scientific notation, dimensional analysis, density, percent error, accuracy and precision, as well as using lab equipment.