Curated OER
Chemistry: Acids and Alkalis
Learners identify substances that are acids and alkalis. In this acids and alkalis lesson, students conduct tests to determine if given substances are acids or alkalis. They test substances and explain the different qualities that make...
Curated OER
The Determination of the Presence of Reducing Sugars Using Fehling's Solution
Students investigate different fruits and vegetables for the presence of sugars. In this sugars and Fehling's solution lesson plan, students test the juice from an onion and a lemon for the presence of sugar by adding Fehling's solution...
Curated OER
Household Chemistry
Young scholars use indicator paper to determine if substances are acidic, basic, or neutral. They test for Ph levels in them. They investigate the effect of oxygen on darkening fruit cut and exposed to the air. They observe vitamin C as...
Curated OER
Aqua-Thrusters!
Students construct their own rocket-powered boat called an "aqua-thruster." These aqua-thrusters will be made from a film canister and will use carbon dioxide gas - produced from a chemical reaction between an antacid tablet and water -...
Curated OER
Pancakes, Pancakes!- Measuring
Students estimate measurements in real world problem situations. For this estimation lesson, students read the book Pancakes, Pancakes and estimate how many cups equal a pint, quart, and gallon. Students test their estimations by...
Cornell University
Study Soil
What's in soil? Young scientists study the pH levels of soil from their school yard. They observe the land and area the soil came from to decide if location has anything to do with acidity level.
Curated OER
Eggs, Practical Test
Third graders explore the structure, size, grades, nutritional function, preparation techniques and storage guidelines of eggs. They prepare German Pancakes and Orange Julius.
Curated OER
Investigating Acidity
Students classify liquids as an acid, base or neutral. They use purple cabbage juice as an indicator to test several liquids in order to group them as acids, bases or neutrals.
Curated OER
Determining Acids and Bases
Students use purple cabbage indicator to test five know substances for acidic/alkaline balance. They discuss the safety precautions required both inside and outside a lab in handling acids and bases.
Curated OER
Oobleck Versus Gloop
Second graders explain that we use our senses to make observations and that the observations often describe properties of an object or substance. They make oobleck, then perform a series of tests on it.
Curated OER
Fish
This short activity, with a reading passage and questions, could be part of a test preparation activity. Through answering the 10 questions students practice comprehension and vocabulary skills.
Curated OER
Why is the Sea Salty?
Students conduct a hands-on activity to investigate salt concentrations in water and how salt remain after water evaporates. They can also do a Saltwater Painting to once again observe the evaporation. process.
Curated OER
Is the Price Right?
Students explore the techniques used by advertisers to sell goods, increase their awareness of consumer habits, differentiate between information and selling, and become aware of what motivates them to buy products.
Curated OER
Yogurt Production
Middle schoolers work together to complete an experiment making yogurt. They test different temperatures and different amount of ingredients. They record and analyze their data.
Curated OER
pH and Red Cabbage Juice
Learners review properties of materials and define what pH tells them about matter. For this pH levels lesson, students determine whether materials are acids or bases using indicator substances.
Curated OER
Food For Keeps
Students explore food. In this processed and fresh foods lesson, students discover how some foods are processed and how they differ from fresh food. The complete group activities and an individual reading assignment. This lesson includes...
Curated OER
Sour and Bitter: Acids and Bases
Tenth graders distinguish between acids and bases. In this pH activity, 10th graders view a PowerPoint and discuss the characteristics of an acid and a base. They investigate natural substances to determine the pH level of each.
Curated OER
Gold Fever
In this reading worksheet, students answer 10 multiple-choice questions about the book. For example, "Why did John Sutter ask James Marshall to keep the gold a secret?"
DiscoverE
Puff Mobiles
You've probably heard of solar-powered cars, but what about wind-powered cars? Scholars build cars that can travel at least six feet. They can only use their breath to move the car—so, obviously, a sail might be a good feature for the...
Curated OER
The History of Maple Syrup
Learners explore the process of harvesting maple syrup. In this science and history lesson plan, students make their own maple syrup and create a picture book that shows the Native American and American pioneer methods of making the syrup.
Curated OER
What's Cooking
Students complete a solar radiation activity. In this solar radiation lesson, students complete an experiment to learn about solar radiation. Students make solar tea by using the energy of the Sun to brew tea.
Curated OER
Food For Keeps
Students investigate the concept of food preservation. They use the internet to conduct research, specifically the methods of processing the students' favorite foods. They are introduced to the project using realia like beef jerky and...
Curated OER
The good microbes
The question posed for the class to consider; What would decay and what would not? They read the short passage on decomposition and microbes, then mark the items that would decay after a two-week period. A scientific investigation idea...
Curated OER
Taster or Non-Taster?
Students conduct a simple experiment to determine if a trait has been passed from a family member to them.