Classroom Resources: Chemistry Basics
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476 – 500 of 672 Classroom Resources
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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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Chemical Change, Scientific Method, Experimental Design, Observations, Inferences | Middle School, High School
Demonstration: What Causes Yeast to Ferment? Mark as Favorite (7 Favorites)
In this lesson, students will observe and verify molasses sugar content as a result of its ability to ferment yeast. They will compare how molasses allows yeast to ferment with other sugar solutions as well as a sugar-free solution.
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Solute & Solvent, Chemical Change, Solubility, Chemical Bond | Middle School
Lab: A Sticky Situation Mark as Favorite (7 Favorites)
In this lab, students will try to separate plastic spoons that have been attached together with different adhesive materials using a variety of solvents.
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Interdisciplinary | High School
Activity: Forensic Chemistry Crossword Mark as Favorite (7 Favorites)
In this activity, students are challenged to solve forensic chemistry themed clues in order to complete a crossword puzzle.
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Measurements, Significant Figures, Accuracy, Error Analysis, Intermolecular Forces, Accuracy, Error Analysis | High School
Lesson Plan: Fit for Consumption? Mark as Favorite (7 Favorites)
In this lesson, students will learn about a product recall of baby formula. Students will explore regulations around foods for human consumption and the quality control process that is part of food production. They will use their knowledge of the difference in intermolecular forces between solids and liquids to determine the moisture content in samples of powders. Students will then assume the role of quality control technicians and write a report in which they provide a data-informed decision as to whether their batch should be discarded or is fit for consumption.
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Density, Observations, Chemical Change, Combustion | High School
Demonstration: Fish Tank Carbon Dioxide Mark as Favorite (7 Favorites)
In this demonstration, students watch as a reaction between baking soda and vinegar produces carbon dioxide, which then causes lit candles to extinguish.
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Periodic Table, History, Identifying an Unknown | Elementary School, Middle School, High School
Video: Cadmium Video Mark as Favorite (7 Favorites)
In this video, Sam Kean tells stories about cadmium.
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Polymers, Phase Changes, Physical Properties | Middle School
Lab: Changing a Monomer to a Polymer! Mark as Favorite (7 Favorites)
In this lab, students will have the opportunity to see the complexity of the different phases of matter. This lab will allow students to investigate polymers and physical properties, while connecting these concepts to the phases of matter. Students will also better understand that some substances are not easily identified as a particular phase of matter and that some substances can have characteristics of more than one phase of matter.
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Combustion, Chemical Change, Chemical Change, Density, Kinetic Molecular Theory, Density | High School
Demonstration: Liquid and Gas Burning Comparison Mark as Favorite (7 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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Review | Middle School, High School
Activity: Vocabulary Learning Made Simple Mark as Favorite (7 Favorites)
In this activity, students write definitions for vocabulary words using only the 1000 most common English words. Then students interact with the simplified definitions in order to try to guess the vocabulary words correctly.
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Pharmaceuticals, Molecular Structure , History | High School
Lesson Plan: Discovery of Ivermectin: Preventing Blindness and Heartworm Mark as Favorite (7 Favorites)
In this lesson, students will learn about the drug ivermectin by reading about the chemistry behind its discovery and applications. There are a series of activities to help promote literacy in the science classroom related to the reading. This lesson could be easily used as plans for a substitute teacher since most of the activities are self-guided.
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Physical Properties, Chemical Properties | High School
Lesson Plan: Engineering a Vehicle Mark as Favorite (7 Favorites)
In this lesson students will take on the role of a Ford Motor Company engineer and evaluate the potential use of carbon fiber technology for use in the automotive industry.
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Observations, Mixtures, Physical Properties, Molecular Structure | Elementary School, Middle School
Demonstration: Investigating Hand Sanitizer and Soap Mark as Favorite (7 Favorites)
In this demonstration, students will consider the purpose of using both hand sanitizer and soap to wash their hands. They will observe a model of the interaction between hand sanitizer particles and virus particles, as well as between soap particles and virus particles to gain a better understanding of how soaps and sanitizers work.
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Physical Properties, Physical Change, Observations, Polymers | Elementary School, Middle School
Lab: Paper or Plastic? Mark as Favorite (7 Favorites)
In this lab students will research and compare the physical properties of various types of plastic bags. The recorded data will be analyzed by students, and they will use the results to design a plastic bag to meet a given set of criteria.
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Reversible Reactions, Observations, Chemical Change, Physical Change | High School
Lab: Breath Test Mark as Favorite (7 Favorites)
In this lab, students investigate whether chemical reactions can happen only in one direction, or whether they can be "undone."
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Density, Dimensional Analysis, Review, Measurements, Accuracy, Accuracy, Experimental Design, Error Analysis | High School, Middle School
Lab: Bowling Ball—Will it Sink or Float in Water? Mark as Favorite (7 Favorites)
In this lab, students will find the density of a bowling ball to determine whether it will sink or float in water.
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Heat of Vaporization , Boiling Point, Intermolecular Forces, Phase Changes, Heating Curve, Heat of Combustion, Temperature, Specific Heat, Observations, Chemical Change, Physical Change | Middle School, High School
Demonstration: Cooking an Egg in Chemistry Class Mark as Favorite (7 Favorites)
In this demonstration, students will observe the very high latent heat of vaporization for water by boiling water over a Bunsen burner in a paper cup to cook a boiled egg. The discussion can be extended to incorporate intermolecular forces to explain the unusually high boiling point of water, as well as heat of vaporization and specific heat capacity.
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Chemical Change, Observations, Inferences, Chemical Change, Interdisciplinary | Elementary School
Lesson Plan: Strawberry DNA & CSI Mark as Favorite (7 Favorites)
In this lesson, students will extract DNA from strawberries and analyze evidence to figure out who perpetrated a petty crime.
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Elements, Review | Middle School
Activity: Chemistry Pyramids Mark as Favorite (7 Favorites)
In this activity, students will use the periodic table, combined with math and logic to solve several chemistry themed pyramid puzzles. In a traditional pyramid puzzle, there is a relationship between the numbers, which is used to determine the missing numbers. In all of these chemistry pyramids, each element symbol is determined by the sum of the two atomic numbers of the elements directly below it. Students are challenged with determining the missing element symbols in each puzzle, but first must use a periodic table to find the atomic number for each element symbol appearing in the puzzle. This activity is a fun challenge for students and provides the opportunity to strengthen logic and reasoning skills.
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Physical Properties, Observations, Mixtures, Solute & Solvent, Mixtures | Middle School
Lesson Plan: How Fast Does it Flow? Mark as Favorite (7 Favorites)
In this lesson students explore the viscosity of different mixtures. They measure viscosity of different mixtures and then have the opportunity to design a mixture to attain a particular viscosity. Students will relate their lab experience to the application of viscosity in the real-world as they consider the differences in viscosity between different types of paints.
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Electrostatic Forces, Subatomic Particles, Electrons, Electricity, Electrons, Graphing | High School
Lab: Electromagnetic Forces in the Atom Mark as Favorite (6 Favorites)
In this lab, students will better understand that opposite charges attract each other, and like charges repel.
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Density, Separating Mixtures, Polymers, Polymers | High School
Activity: Identifying Plastics with Density Data Mark as Favorite (6 Favorites)
In this activity, students will familiarize themselves with different types of plastics. Using data analysis, students will determine how to use the density values of a variety of plastic samples in order to separate a specific sample from a mixture.
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Density, Physical Properties, Matter, Observations | Elementary School, Middle School
Lab: Comparing Density of Liquids & Solids Mark as Favorite (6 Favorites)
In this lab, students will measure mass and volume, calculate density, and compare the density of given liquids and solids, inferring what causes objects to sink or float in a given liquid. 3-48
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Electron Transfer, Electrons, Electricity, Model of the Atom, Atoms, Subatomic Particles, Electrons, Observations | Middle School, High School
Lesson Plan: Understanding Static Electricity Mark as Favorite (6 Favorites)
In this lesson, students will complete a series of activities to explore how the imbalance of charges in materials creates static electricity and how those materials interact with others around them. They will describe the relationship between atomic structure, specifically the role of protons and electrons, and static electricity.
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Measurements, SI Units, Dimensional Analysis, Scientific Notation, Molecular Structure , Elements, History, Interdisciplinary | High School
Lesson Plan: The Discovery of Fullerenes Mark as Favorite (6 Favorites)
In this lesson, students will learn about a class of compounds called fullerenes through a reading about their discovery. Metric conversions, organic chemistry, and allotropes are all touched on in this lesson. There are a series of activities to help promote literacy in the science classroom related to the reading. This lesson could be easily used as plans for a substitute teacher, as most of the activities are self-guided.