Double, double toil and trouble, fire burn and cauldron bubble! Find out what drives a turbine to generate electricity and whether or not it has an impact on the environment. A discussion and lecture is divided by a hands-on activity in...

Students participate in a lesson plan designed to illustrate these concepts using simple materials. They use Science process skills to observe, measure, predict, make inferences, and communicate while completing the activity. Proper...

In this earth science quiz worksheet, students respond to 20 short answer and true or false questions regarding earth science topics.

Students conduct a series of activity that demonstrates Charles' and Boyle's Law. For this chemistry lesson, students determine the relationship among pressure, volume and temperature. They solve problems using mathematical equation.

Learners explore solubility of gases in water, Henry's Law, LeChatelier's Principal, and supersaturation of gases in water.

Students identify the factors that influence reaction rates. In this chemistry lesson, students design an experiment to test one factor they identified. They perform the experiment and share the results to the entire class.

Students explore the states of water. In this water states lesson, students observe ice over time and the changes that take place. Students read a related text and draw their observations in a journal entry. Students discuss the...

Students experiment with plastics.  In this what is plastic lesson, students make a simple polymer and discuss recycling.  Students identify various types of plastics. 

Fourth graders examine how to conduct a reliable scientific experiment so that the results are valid. They compare and contrast the reaction of Alka-Seltzer tables, one whole and one crushed, and time how long each takes to pop the top...

Students create a travel brochure, poster, and presentation to encourage others to visit a star. In this stellar characteristics activity, students research a star type based on its life-cycle. They create a travel campaign to convince...

Scientists have been studying exothermic reactions before they were cool. The lesson begins with a discussion and a demonstration of heat curves. Scholars then determine the heat of fusion of ice and the heat needed to...

Learners perform an in-depth study of coal - one of most important fossil fuels. Over a three-week period of time, they become familiar with how coal is formed underground, and will create a "fossil" right there in the classroom in order...

In this general science worksheet, students find 32 science words reviewing states of matter and types of substances. Students may self correct by selecting the link at the bottom of the page.

For this chemistry terminology worksheet, students review and discuss nineteen terms associated with chemistry and then locate and circle each term in a word search puzzle.

Students explain various scientific laws used in SCUBA diving. In this theory based lesson, students examine and explain how temperature, density, and salinity relate to SCUBA diving using various scientific laws to engage their learning.

In this oil, fossil fuels and Earth's atmosphere worksheet, students answer 3 questions about the origin of oil and its uses, the effects of burning oil and fossil fuels on the Earth's atmosphere and the origin and maintenance of the...

Students observe a scientific discrepant event, and are then challenged to create experiments to solve the dilemma.

Students research and study the disaster of Bhopal to grasp the essential concept of controlling chemical reactions. They explain how the Bhopal disaster might have been prevented based upon their knowledge of factors affecting the rate...

First graders explore the properties of matter. In this states of matter lesson, 1st graders conduct scientific investigations that require them to mix, cool, and heat objects in order to observe changes in the properties of matter.

Students work together to design and build a paper rocket. They place a propellant in the contraption to make it fly. They discover Newton's third law of motion.

High schoolers view a video that presents the biogeochemical cycle of nitrogen. They compare types of soils and consider how different fertilizers affect soil composition.

Students perform experiments using flexible bottles of water and eyedroppers partially filled and placed in the bottle. They record what happens when they tighten the bottle lid and squeeze the bottle.

In this thermodynamics worksheet, students review enthalpy, state functions, bond energy, and heat capacity. This worksheet has 2 multiple choice, 6 matching, and 12 problems to solve.

In this thermodynamics worksheet, students match terms to their definitions such as enthalpy, equilibrium, bond energy, and heat capacity. This worksheet has 20 words to match.