Curated OER
Colorful Milk of Magnesia
Students explore acids, bases, and indicators. They observe the various colors of an acid-base indicator solution and the neutralization of an acidic solution by an antacid.
PBS
Looking for the Bottom
Secondary learners explore the economic indicators and the role they play in the US economy. Written for the 2008 economy, the lesson plan is adaptable to today's economic situation. Pupils discover economic indicators, analyze charts,...
Curated OER
Invisible Ink
Students wxplore acids and indicators by watching a demostration in which "magic" ink appears. They duplicate the demonstration by writing magic messages using phenolphthalein solution and painting the message with vinegar to show it.
Curated OER
Acid and Base Testing 2
Students design and conduct an experiment on unknown solutions after studying descriptions of indicators and the way in which they identify acids and bases. Students must gather, organize, and analyze data as well as make inferences...
Curated OER
DNA Extraction
Students are able to extract and observe a visible amount of DNA from Escherichia coli cells. They discuss the properties of DNA. Students confirm the presence of DNA by a reaction with an indicator.
Curated OER
Acid-Base Indicator Paper
Middle schoolers are able to prepare and use pH indicators in paper form. They find out the color of the indicator paper plus test solution may change with time. Students use red cabbage to use for the indicator.
Curated OER
Indicators
For this indicators worksheet, students write equilibrium equations, determine the pH at the transition point of the indicator, and calculate the value of pKa. This worksheet has 7 problems to solve.
Curated OER
Natural Indicators: How Do They Work?
Young scholars describe characteristics and common uses of acids and bases. They describe the role of natural indicators in the chemistry of acids and bases after testing and making observations on a variety of plant extracts. Students...
Curated OER
Every Breath You Take
Learners study acids and bases and the uses of indicators. They interpret the actions of an indicator to conclude that bromothymol blue turns yellow in the presence of a weak acid.
Curated OER
Colorful Indicators
Young chemists learns about acids and bases by coming up with a solution that will test for each. They also access the Internet to perform research. They are encouraged to contact students in other schools by conducting the experiment at...
Curated OER
pH and Red Cabbage Juice
Students review properties of materials and define what pH tells them about matter. In this pH levels lesson, students determine whether materials are acids or bases using indicator substances.
Curated OER
Acids and Bases
In this acid and base worksheet, students test 13 different substances to determine their pH, the type of acid or base it is, the color the universal indicator turns, the color red litmus paper turns and the color blue litmus paper turns.
Curated OER
The Nature of Mathematics
In this nature of mathematics worksheet, students identify the different aspects of mathematics and how simple mathematical models are constructed to solve problems. Then, they define the power and limitations of mathematical analysis....
Curated OER
Solve Equations for the Indicated Variable
In this solving equations worksheet,, students solve equations for the indicated variable. As students solve the problems, they select the check box to check their work and answers. The directions also encourage students to use the check...
Curated OER
Economic Health Indicators: Inflation and Unemployment Worksheet
Ensure your economists understand demand and supply curves with this 13-question inflation and unemployment learning exercise. Although it references a text, information students need is included on a separate notes handout (included)....
Curated OER
Monster: Guilty or Not Guilty
Is Steve Harmon innocent or guilty? Examine the evidence with a worksheet based on Monster by Walter Dean Myers. As kids read the book, they note particular passages that they believe indicate whether or not Steve committed the crime.
Curated OER
Integrating Character Education into Lesson Plans
Students select a favorite instructional activity and list character traits from that instructional activity to serve as indicators on various questions under review. Character traits included are honesty, compassion, strong work ethnic...
Curated OER
Autism - What Is It?
High schoolers investigate the symptoms of autism spectrum disorders, and compare expected child development with development that may indicate a diagnosis of these disorders. The final project for the lesson is the creation of posters...
American Chemical Society
Powder Particulars
By both demonstration and hands-on investigation, physical science fanatics come to know that some materials react when they come together. Adding vinegar to both baking soda and to baking powder, the difference between the two is clear....
Royal Society of Chemistry
Acids and Bases—Microscale Chemistry
Here's proof that small-scale labs lead to big-time learning. Introduce acid-base interactions to middle school scientists through a microscale chemistry lab. Pupils combine a variety of solutions and use indicators to obtain approximate...
Curated OER
El subjuntivo con expresiones de emoción
The subjunctive is used in different cases. Introduce your Spanish speakers to the subjunctive when it's used to indicate emotion. There's a helpful chart that introduces the expressions of emotions and a short practice activity that...
EngageNY
Mid-Unit 2 Assessment: On-Demand Informational Writing
Lesson 7 focuses on building academic vocabulary and writing an explanatory letter with supported textual evidence. For the first five minutes of the lesson plan, the educator reminds the class of how to read and refer to the accordion...
Agriculture in the Classroom
Chocolate Taste-Testing: Introduction to Loco for Cocoa
Is the price of chocolate a good indicator of taste? Your learners will approach this question through experimentation and analysis, and will then delve into the rich history and complexity of cacao and chocolate.
Curated OER
Penguins: Sensitive Indicators
Students examine how penguins are affected by climate change. In this climate change lesson plan students research the impact of climate change then create a poster to call awareness to it.
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