Curated OER
How to Use the Burette
In this burette worksheet, students learn how to properly use a burette to perform a titration and they run 4 trials and indicate their data. Students find the initial volume, the final volume, the titre volume and the mean titre volume...
Curated OER
Making Soap
Students explore what chemical indicators are and use pH paper to determine if something is alkaline or basic. In this pH lesson students manufacture their own soap.
Teach Engineering
Red Cabbage Chemistry
Using the natural pH indicator of red cabbage juice, groups determine the pH of different everyday liquids. As they work, pupils gain an understanding of pH that may help deal with contaminants in the water supply.
Nuffield Foundation
Going up in Smoke
Don't let all your hard work go up in smoke. Pupils conduct an experiment to see the harmful effects of cigarette smoke. They observe how smoke changes the color of white wool and an indicator solution.
Nuffield Foundation
Monitoring Water Pollution with Invertebrate Indicator Species
Healthy invertebrates mean healthy ponds. An outdoor activity has scholars collect samples of invertebrates from local lakes or ponds. They identify and count different species and use the information to estimate the level of pollution...
Mathed Up!
Fractional and Negative Indices
Explore how to deal with fractional and negative exponents. Scholars watch a video reviewing fractional, zero, and negative exponents. After the video, they test their skills by completing a worksheet covering the concepts.
Curated OER
History's Thermometers
Ancient coral beds give scientists clues to past ocean temperatures in much the same way that tree rings indicate historical weather conditions. High school scientists examine coral oxygen isotope ratios and plot the data as a function...
Curated OER
Indicator Sponge A Discrepant Event Demonstration
Students explore the use of acid and base pH indicators. The teacher saturates an indicator sponge with congo red solution. Afterwards, the sponge is placed in a blue base solution. Students observe that the blue sponge actually turns...
Curated OER
Economic Recovery? a Comparison of Indicators for Utah And the United States Since March 2001
Students discuss key business and consumer indicators that are used to measure the health of the economy. They compare the economic recovery (from the 2001 recession) of Utah and the United States. They discuss the benefits and...
Curated OER
Focus on Economic Data: US Real GDP Growth, August 26, 2011
Young economists answer a series of critical thinking questions as they analyze real data that shows GDP Growth. They examine the provided charts, read through the background information, and discuss changes that occurred in the third...
Serendip
A Scientific Investigation – What Types of Food Contain Starch and Protein?
You are what you eat, as they say! Are you more starch or more protein? Young scholars use their knowledge of each component to test different foods for their content. Using multiple indicators, individuals describe the protein and...
Virginia Department of Education
Equilibrium and Le Chatelier’s Principle
The best part of learning about equilibrium is that nothing changes. Young chemists observe four demonstrations during this lesson: equilibrium in a saturated solution, equilibrium with an acid-base indicator, equilibrium with cobalt...
Chemistry Collective
Virtual Lab: Unknown Acid and Base Problem
Looking for an easy way to give your class experience with acid-base chemistry outside the lab? Try a detailed interactive that puts them in total control! Young chemists determine the dissociation constant and concentration of an...
American Chemical Society
Chemistry Color Changers
Knowledge of acids and bases doesn't need to be a secret. Learners use red cabbage to create an indicator solution, then test how adding lemon juice (acid) and detergent (base) changes the color of the solution. They then use the concept...
American Chemical Society
Different Substances React Differently
Looks don't tell the whole story. Young experimenters explore reactions with substances that look similar. They observe the reactions that take place when combined with baking soda and use indicators to conclude they react differently...
Curated OER
Tenses and Conjugation
Present, past, future, present perfect, past perfect, and future perfect. Past, active, indicative. Need a worksheet that not only defines verb forms, but demonstrates how to use them? If you want a resource for class members needing...
Curated OER
Development Indicators
Students examine the difference between economic development and economic growth. They identify indicators of development in the United States and other countries. They discuss the differences in interpretations of the standard of living.
Curated OER
Verb Tense Practice Worksheet
Reinforce the indicative, negative and interrogative verb tenses with this straightforward worksheet. Middle schoolers use three parts of a sentence to construct new sentences in each verb tense. A reference section provides exmaples of...
Amani Project
Teach the Mood Meter
The third activity from the Amani Project has youths create a Mood Meter. The colorful meter, divided into red, yellow, blue, and green squares, lets participants indicate not only how they are feeling but also permits them to indicate...
Kenan Fellows
Using Water Chemistry as an Indicator of Stream Health
Will this water source support life? Small groups test the chemistry of the water drawn from two different sources. They then compare the collected data to acceptable levels to draw conclusions about the health of the source. The...
Curated OER
2003 U.S. National Chemistry Olympiad Part III
In this chemistry Olympiad worksheet, pupils are given 2 lab problems to work on. They must explain their experiment they would carry out, show their data and write their results and conclusions of the lab and the process.
Blake Education
Drama Warm Ups
Here's a 15-page packet packed with ideas for warm-up activities that can be used for drama classes or in content courses. Each activity is coded to indicate materials needed, space requirements and appropriate audience. A great addition...
Ask a Biologist
Human Skeleton Anatomy Activity
Young biologists piece together the puzzle of the human body with this simple anatomy learning exercise. Presented with a picture of the human skeleton, students are challenged with the task of correctly identifying the 27 bones...
Cornell University
Predicting Chemical Reactions
Prove the Law of Conservation of Mass through a lab investigation. A well-designed lesson asks groups to combine materials and monitor indicators for chemical reactions. Measuring the mass of the reactants and products allows individuals...
Other popular searches
- Economic Indicators
- Acid Base Indicators
- Directional Indicator
- Ph Indicator
- Chemical Changes Indicators
- Function of Indicators
- Indicator Solution
- Microeconomic Indicators
- Chemical Indicator
- Acid/base Indicator
- Bio Indicator
- Business Cycle Indicators