Classroom Resources: Acids & Bases
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51 – 61 of 61 Classroom Resources
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Indicators, Acid Base Reactions | High School, Elementary School, Middle School
Demonstration: Another Secret Message
In this demonstration, students will observe a hidden message while understanding simple acid/base chemistry and indicators.
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Mixtures, Mixture, Chemical Change, Physical Change, Observations, Density, Acid Base Reactions, Chemical Change | Elementary School
Lab: Analyzing a Lava Lamp
In this lab, students create a mixture of oil, water and food coloring, and then add an Alka-Seltzer tablet, to create a homemade lava lamp. Student will record their observations during each step of the process and answer follow-up questions about the chemical and physical changes that took place.
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Solubility, Acid Base Reactions, Titrations, Indicators, Intermolecular Forces, Concentration, pH | High School
Lab: Alka-Seltzer & Gas Solubility
In this lab, students will use a reaction to investigate temperature and the solubility of carbon dioxide and will use a neutralization reaction and an indicator to verify the amount of carbon dioxide produced at each temperature.
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Limiting Reactant, Acid Base Reactions | High School
Lab: Acid/Base Stoichiometry
In this lab, students experience a limiting reactant and can physically see the difference in amounts of product generated. They also see which reactant is in excess.
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Titrations, Limiting Reactant | High School
Lab: Acid-Base Mole Ratio
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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Strong vs Weak, Titrations | High School
Lab: Acid Base Reactions
In this lab, students will witness a reaction between an acid and base. One will be strong, and the other may be weak or strong--it's up to them to determine.
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Indicators, Acid, Chemical Properties | Middle School
Lab: Acid & Base
In this lab, students are given four unknown liquids and must identify whether they are acids or bases.
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Acid & Base Theories | High School
Project: Acid Base Creative Letter
In this project, students will compare and contrast the properties of acids and bases and define pH.
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Chemical Change, Chemical Change, Observations, Acid, Chemical Change | Elementary School
Lab: My Pennies
In this lab, students will investigate how an acidic, vinegar based solution can help to get “dirty” pennies clean. Students will observe chemical change and investigate real-world connections to this lab.
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Indicators, Le Châtelier's Principle | High School
Demonstration: Milk of Magnesia Magic
In this demonstration, students will observe a color change in a milk of magnesia solution as vinegar is added.
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Chemical Change, Observations, Mixture, Chemical Change | Elementary School, Middle School, High School
Demonstration: Inflating a Balloon with Chemistry
In this demonstration, the teacher will perform a reaction between acetic acid (vinegar) and sodium bicarbonate (baking soda) in order to inflate a balloon and to introduce the concept of a chemical reaction to students. Students will observe the reaction, and identify indicators of chemical change as well as discuss the different types of matter that are involved.