Classroom Resources: Chemistry Basics
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201 – 225 of 304 Classroom Resources
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Periodic Table, History, Identifying an Unknown | Elementary School, Middle School, High School
Video: Arsenic Video Mark as Favorite (36 Favorites)
In this video, Sam Kean tells stories about arsenic, a deadly element that was once referred to as the "Inheritance Powder".
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Periodic Table, History, Radioactive Isotopes, Alpha/Beta/Gamma Decay | Elementary School, Middle School, High School
Video: Helium Video Mark as Favorite (11 Favorites)
In this video, Sam Kean tells stories about helium.
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Periodic Table, History, Physical Change | Elementary School, Middle School, High School
Video: Gold Video Mark as Favorite (10 Favorites)
In this video, Sam Kean tells stories about gold.
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Conservation of Mass, History, Observations, Measurements, SI Units | Elementary School, Middle School, High School
Video: Antoine Lavoisier Video Mark as Favorite (18 Favorites)
This video tells the story of Antoine Lavoisier who many consider to be the father or modern chemistry. Lavoisier discovered oxygen and hydrogen and first proposed the Law of Conservation of Mass.
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History, Physical Properties, Observations, Model of the Atom | Elementary School, Middle School, High School
Video: Ancient Chemistry Video Mark as Favorite (70 Favorites)
This video traces the history of chemistry from the discovery of fire, through the various metal ages, and finally to the great philosophers.
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Acid & Base Theories, Strong vs Weak, History | Middle School, High School
Video: Acid & Base Guys Video Mark as Favorite (57 Favorites)
This video tells the story of how the definition of acids and bases has evolved from Lavoisier, to Arrhenius, Bronsted-Lowry, and Lewis.
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Periodic Table, Elements, Introduction, History, Atoms, Electrons, Subatomic Particles | Middle School, Elementary School, High School
Activity: Writing Your Name using Chemical Element Symbols Mark as Favorite (26 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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Chemical Change, Strong vs Weak, Salts, Acid & Base Theories, Ions, Conductivity, Mixtures | Middle School
Lesson Plan: Why Drink Gatorade? Mark as Favorite (1 Favorite)
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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Lab Safety | High School, Elementary School, Middle School
Activity: What Not to do in the Chemistry Lab Mark as Favorite (94 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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Heat, Temperature, Specific Heat, Observations, Molecular Motion | High School, Middle School
Activity: What Makes Something Feel Warm Mark as Favorite (57 Favorites)
In this lesson students actively engage in thinking about energy issues in chemistry and the nature of energy (thermal) transfer. The idea that temperature is a measure of heat content will be challenged, and students will be given the opportunity to collect data that will allow them to clearly see that different materials transfer energy at different rates.
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Temperature, Molecular Motion, Observations, Inferences | High School, Middle School
Demonstration: What is Temperature? Mark as Favorite (59 Favorites)
In this demonstration, students will observe food dye mixing with water at different temperatures.
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Freezing Point, Phase Changes, Temperature, Physical Change | Middle School
Lab: Lemon Ice Mark as Favorite (7 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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Conservation of Mass, Exothermic & Endothermic, Chemical Change, Heat, Temperature, Observations, Chemical Change | High School, Middle School
Lab: Kitchen Reaction Mark as Favorite (18 Favorites)
In this lab students will observe an endothermic chemical reaction involving baking soda (sodium bicarbonate) and vinegar (acetic acid). Students will investigate the signs a chemical reaction has occurred (gas production, change in temperature). Students will perform the lab in an open system so they can see the change of mass due to gas production. This lab is a lead into the topic of conservation of mass. After the lab is completed, the teacher should do a demonstration of the exothermic reaction Hydrogen peroxide and potassium iodide.
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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 (5 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 (5 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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Molecular Formula, Chemical Change | High School, Middle School
Lesson Plan: Valentine's Day Chemistry Mark as Favorite (10 Favorites)
In this lesson, students learn about the chemistry of love. They see chemical structures of compounds involved in the biological process of love and learn about some of the chemical changes associated with love.
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Physical Change, Chemical Change, Identifying an Unknown, Acid Base Reactions | Middle School
Lab: Is It a Hoax? Mark as Favorite (14 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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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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History, Interdisciplinary, Physical Properties, Chemical Properties, Observations, Mixtures | Middle School, High School
Lab: Top Secret Mark as Favorite (21 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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Molecular Formula, Ionic Bonding, Covalent Bonding, Molecular Geometry, Naming Compounds, Lewis Structures, Periodic Table, Valence Electrons, Lewis Dot Diagrams, Ions, Subatomic Particles | High School, Middle School
Activity: Simulation Activity: Ionic and Covalent Bonding Mark as Favorite (117 Favorites)
In this simulation, students investigate both ionic and covalent bonding. Students will have the opportunity to interact with many possible combinations of atoms and will be tasked with determining the type of bond and the number of atom needed to form each. The simulation visually differentiates between the transferring of electrons when forming an ionic compound and the sharing of electrons when forming a covalent compound so that students can have a complete understanding of each. Finally, students will become familiar with the molecular formula, as well as the naming system for each type of bond and geometric shape, when applicable.
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Density, Density, Chemical Change, Observations, Chemical Change, Combustion | Elementary School, Middle School
Demonstration: Investigating Gas Density Mark as Favorite (8 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.
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History, Chemical Change, Interdisciplinary | High School, Middle School
Activity: Tie Dye Mark as Favorite (23 Favorites)
In this activity, students make tie-dye shirts and complete a worksheet about a reading from ChemMatters about how dyes work. It gives students the opportunity to apply chemistry to everyday life.
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Review, Subatomic Particles, Ions, Isotopes, Electrons, Atomic Mass, Lewis Dot Diagrams, Model of the Atom, Balancing Equations | High School, Middle School
Activity: Tic-Tac-Toe Review Mark as Favorite (39 Favorites)
In this activity students collaborate to complete tic-tac-toe review questions to prepare for a test on the atomic structure unit. The idea behind the activity is to give students choice and you can read more about the inspiration for the activity in the May issue of Chemistry Solutions.
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Chemical Change, Phase Changes, Combustion, Observations | Elementary School, Middle School
Demonstration: The Jumping Flame Mark as Favorite (5 Favorites)
In this demonstration, students will observe that the vapor of an extinguished candle flame is ignitable.
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Intermolecular Forces, Physical Properties, Melting Point, Boiling Point | High School, Middle School
Activity: Simulation Activity: Exploring Intermolecular Forces with Odyssey Mark as Favorite (4 Favorites)
In this simulation, students will learn about the different intermolecular forces. They will use the simulation to see how molecules in various species interact with one another.