Young scholars compare the times it takes the milk in each of two cups to curdle. They are told that an enzyme that is added to the milk, rennin, is involved in the natural curdling process of milk. Students are asked to consider what...

Students describe the process of transesterification utilizing chemical formulas. They construct and compare models of chemical structure of the substances involved in biodiesel production such as: alcohols, alkenes, alkanes, alkyls,...

Students explore biochemical reactions mediated by enzymes in an inquiry approach. They are given two questions about the types of living materials that contain the enzymes that break down hydrogen peroxide, and under what conditions the...

Using an inquiry approach to studying biochemical reactions, cooperative teams of pupils investigate hypotheses about living materials that contain enzymes which break down in hydrogen peroxide. They perform experiments, practice...

Students identify the major events of the American Revolution. Using the internet, they research the Patriot cause and complete a chart discovering the strengths and weaknesses of each side. They also analyze the contributions of...

Students examine a shipwreck from the late Bronze Age. As a class, they view a variety of slides to describe the cargo and examine the artifacts found on the wreckage. They discuss what each object tells them about the crew and the time...

In this science instructional activity, students are using the laws of thermodynamics and a basic knowledge to fill in the sentences with the correct words.

In this chemistry worksheet, students write in the correct equations in accordance to solving the word problems. The answers are on page 2.

In this transition elements worksheet, students complete 10 fill in the blank statements about the properties of transition elements. Then students will match 10 elements with the use of that particular element.

In this chemical reactions worksheet, students calculate the value for the equilibrium constant and the equilibrium concentrations for specific reactions. This worksheet has 6 word problems.

For this chemical reactions worksheet, students calculate the volume or pressure for different gases. Students determine the effect of different stimuli on the rate of a chemical reaction. This worksheet has 1 short answer, 10 fill in...

In this chemical equilibrium worksheet, students read about how additions to a system can shift the equilibrium. Students then apply the Le Chatelier's Principle to solve 5 problems.

In this chemical equilibrium worksheet, students review Le Chatelier's Principle and predict the direction of equilibrium shift for different changes to a chemical reactions. Students also review enthalpy and entropy. This worksheet has...

In this chemical reactions worksheet, students use the LeChatelier's principle to predict concentrations. Students determine if products or reactants are favored at equilibrium for given equilibrium constants. This worksheet has 5...

In this fertilizer worksheet, high schoolers read background information about how farmers began using nitrogen compounds as fertilizer and how Fritz Haber developed an efficient process. Based on their reading, students complete 10...

In this elements worksheet, students practice converting a given amount of an element to the mass using its molar mass. This worksheet has 12 problems to solve.

High schoolers discover the background of Pope John Paul II. In this modern history lesson plan, students research the life of Karol Joseph Wojtyla (Pope John Paul II) in order to understand how his past paralleled his papacy.

First graders complete sunlight and solar effects activities to learn about light and its power. For this solar activity lesson, 1st graders complete a sunscreen test activity, a light test, a black light test, a cloudy test, a...

Students create their own cameras to understand how artists use light to capture an image in a photograph. In this light lesson plan, students use tape, wax paper, rubber bands, and more to create their cameras.

Students create raven masks. In this Northwest Coast Native American lesson, students design and create Kwakiutl-style hats that feature the shapes, animals, and colors used by the Northwest Native Americans.

Learners create traditional hats. In this visual arts lesson, students design and create traditional hats that highlight animal features, line design, and geometric shapes in the style of the Kwakiutl.

Students discover the law of conservation of mass though experimentation.  In this chemistry lesson, students experiment with acid - base indicators to determine the presence of carbon dioxide. Students complete the labs with...

Students research renewable fuels. In this alternative energy lesson, students compile information and create a comparison chart on renewable resources. This lesson includes additional suggested readings, vocabulary, and a Biomass...

Students take a closer look at the Roaring Twenties. In this Prohibition and organized crime lesson plan, students watch "The Untouchables," and respond to the provided discussion questions about the film. A permission slip is provided...