Classroom Resources: Reactions & Stoichiometry
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101 – 125 of 143 Classroom Resources
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Chemical Change, Limiting Reactant, Classification of Reactions, Percent Yield, Stoichiometry, Concentration, Molarity, Mole Concept, Dimensional Analysis | High School
Demonstration: First Day Review Mark as Favorite (6 Favorites)
In this demonstration, students see evidence of a chemical reaction.
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Chemical Change, Density, Chemical Change, Density | Elementary School, Middle School, High School
Demonstration: Fire Extinguisher Mark as Favorite (6 Favorites)
In this demonstration, students will observe a chemical reaction, and see how the product can be used to extinguish a fire.
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Molecular Formula, Stoichiometry | High School
Lab: Finding the Formula of Magnesium Oxide Mark as Favorite (8 Favorites)
In this lab, students will recognize that oxygen has mass and that heating can involve and increase in mass as an element reacts to become an oxide
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Percent Yield, Redox Reaction | High School
Lab: Reduction of Metal Oxides Using Carbon Mark as Favorite (0 Favorites)
In this lab, students reduce metal ores using an alternative apparatus to a traditional crucible.
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Limiting Reactant, Concentration, Net Ionic Equation, Stoichiometry, Balancing Equations, Precipitate, Mole Concept, Dimensional Analysis | High School
Lab: Finding CO2 Mass in your Breath Mark as Favorite (10 Favorites)
In this lab, students will measure how much carbon dioxide they exhale by reacting their exhaled breath with lime water (calcium hydroxide).
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Combustion, Heat of Combustion | High School
Lesson Plan: Redesigning a Car for the Environment Mark as Favorite (13 Favorites)
Chemland’s city public transportation board has requested the class to help them determine the direction the city should move towards in reducing the carbon footprint. Students will be divided into groups and will come up with proposals of how to reduce the carbon footprint from carbon dioxide released from vehicles. The groups will represent different ways to reduce the carbon footprint via an alternative fuel source or a new technology. They will debate their findings to determine the direction that the city council should move towards to reduce the carbon footprint.
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Chemical Change, Classification of Reactions | High School
Lab: Recycling Copper: Understanding Chemical Reactions Mark as Favorite (11 Favorites)
In this lab, students will demonstrate their understanding of writing, balancing, translating, and identifying types of chemical reactions. While doing so, they will learn about the process of recycling copper.
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Classification of Reactions, Oxidation, Reduction | High School
Lab: Extracting Copper From Ore Mark as Favorite (3 Favorites)
In this lab, students extract copper from copper carbonate using two different methods, and then determine which industrial method is most effective.
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Conservation of Mass | High School
Lab: Reactions of Copper Mark as Favorite (2 Favorites)
In this lab, students will convert copper metal into different copper compounds and then back to copper to illustrate conservation of matter.
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Chemical Change, Activity Series, Redox Reaction | High School
Lesson Plan: Exploring Automotive Corrosion Mark as Favorite (2 Favorites)
In this lesson students will investigate the galvanic corrosion that can occur when different metals come in contact with each other in modern cars.
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Classification of Reactions | High School
Lab: Exploding Pumpkin Mark as Favorite (7 Favorites)
In this lab, students use a chemical reaction to create an explosion inside of a pumpkin.
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Heat of Combustion, Combustion, Heat, Temperature, Calorimetry, Specific Heat, Enthalpy, Bond Energy, Scientific Method, Experimental design, Graphing, Accuracy, Error analysis | High School
Activity: Evaluating Fuels Mark as Favorite (3 Favorites)
In this activity, students measure the heats of combustion of four fuels and compare them as potential replacements for gasoline.
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Chemical Change, Density, Classification of Reactions | High School
Demonstration: Preparation of Hydrogen Mark as Favorite (1 Favorite)
In this demo, students witness a single displacement reaction between zinc and sulfuric acid that produces hydrogen gas. The gas is collected via water displacement and ignited.
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Precipitate, Chemistry Basics, Solubility Rules, Balancing Equations, Chemical Change, Chemical Change | High School, Middle School
Lab: Predicting Precipitates Mark as Favorite (11 Favorites)
In this lab, students use solubility rules to predict which chemical reactions will produce precipitates.
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Renewable Energy, Conservation of Mass, Chemical Change, Volume, Pressure | Middle School, High School
Lab: Power That Stinks Mark as Favorite (6 Favorites)
In this lab, students will experiment with creating and capturing biogas, and have an opportunity to look at how energy is created from waste. They will explore the differences between non-renewable and renewable energy sources.
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Electrolysis, Cathode, Anode, Half Reactions, Redox Reaction, Reduction, Oxidation, Electron Transfer, Balancing Equations, Exothermic & Endothermic | High School
Lab: Electrolysis of Water Mark as Favorite (8 Favorites)
In this lab, students will perform the electrolysis of water using a battery, test tubes, thumbtacks, and a plastic cup.
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Reaction Rate, Reaction Rate, Acid Base Reactions | Middle School, High School
Lab: Plop, Fizz: How to Affect the Rate of a Chemical Reaction Mark as Favorite (11 Favorites)
In this lesson, students will react Alka-Seltzer tablets with water. By varying the temperature of the water, particle size of the Alka-Seltzer, and concentration of the Alka-Seltzer they can see the effect on the rate and strength of the chemical reaction.
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Exothermic & Endothermic, Chemical Change, Heat, Temperature, Classification of Reactions | Middle School, High School
Lab: Designing Exothermic and Endothermic Reactions Mark as Favorite (7 Favorites)
In this lab, students will design and test an experiment for producing either an endothermic or an exothermic reaction. The goal of the lab is for students to successfully construct a reproducible procedure for a reaction that either releases or absorbs thermal energy, and that can be supported with data.
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Cracking, Chemical Change | High School
Demonstration: Cracking Reaction Mark as Favorite (0 Favorites)
In this demo, students will witness a cracking reaction. They will verify the products by exposing the products to three side reactions.
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Chemical Change, Chemical Change | High School, Middle School
Lab: Corrosion in Motion Mark as Favorite (1 Favorite)
In this lab, students will expose metal samples to various solutions and observe the amount of corrosion of a period of time.
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Percent Yield, Limiting Reactant | High School
Activity: Cookie Stoichiometry Mark as Favorite (5 Favorites)
In this activity, students use a chocolate chip cookie recipe to answer questions related to stoichiometry, percent yield, and limiting reactants.
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Conservation of Mass, Chemical Change | High School, Middle School
Lab: Conservation of Mass Mark as Favorite (2 Favorites)
In this lab, students perform three simple experiments, recording the mass of a substance before and after a reaction. They then explain how the law of conservation of mass was not violated, even if the mass changed.
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Condensation, Chemical Change | High School
Lab: Condensation Reaction Mark as Favorite (0 Favorites)
In this lab, students will use Lewis structures to explain the mechanism of an organic condensation reaction between a carboxylic acid and an alcohol, also known as an esterification reaction.
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Classification of Reactions, Balancing Equations, Chemical Change, Conservation of Mass, Observations | High School
Lab: Classifying Reaction Types Mark as Favorite (44 Favorites)
In this lesson, students will carry out various reactions and classify the reaction types.
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Classification of Reactions | High School
Project: Classifying Reaction Types Mini Poster Mark as Favorite (21 Favorites)
In this activity, students display their knowledge of the five main types of chemical reactions on a miniature sized poster.