Students study that colloids are mixtures which display the properties of more than one of these states.

Fourth graders watch an experiment that demonstrates the causes of wind. They design and make an original weather craft.

First graders investigate the different stages of the water cycle. They conduct Internet research and complete a water cycle WebQuest. Students identify what happens at each stage of the water cycle, and write about each stage in their...

Sixth graders complete several experiments about chemical and physical changes. In this physical and chemical science activity, 6th graders complete 6 experiments about chemical and physical changes. Students examine the processes of...

In 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.

Third graders act as scientists. In this property discovery lesson, 3rd graders explore the substance "Oobleck" (cornstarch, water, food coloring). They work in groups to investigate the substance and make observations as a scientist...

For this density laboratory worksheet, learners complete 2 prior knowledge questions, then use the "Density Laboratory Gizmo" to complete several activities, answering short answer questions when finished.

Students engage in a lab project to study chemical reactions. They use guided questions to help facilitate the lab experience and come to the correct outcomes. The lesson does not contain a true understandable objective. The lesson could...

Learners study the process of evaporation.

In this water vocabulary worksheet, students read and learn 12 words that pertain to water and the water cycle. Each word and definition is printed on a separate page in a snowflake shape.

High schoolers examine the characteristics and makeup of glass. In groups, they research the life and work of Dale Chihuly and how he used glass to create his artwork. They answer discussion questions on different pieces of art and share...

Students name and locate countries where radiation from the Chernobyl accident traveled, describe how air pollution travels from one area to another and list the travel of radiation in chronological order.

Students collect, study and observe the pollution in our air. They list three kinds of pollution that they think is in our air. Students comprehend that the atmosphere is almost completely made up of invisible gaseous substances. They...

Students read The Lorax and discuss how human actions can affect the environment. They conduct a simple experiment to see how much air pollution is in the air that they breathe.

Fourth graders work together to complete an experiment on air pollution. They identify visible and invisible forms of pollution. They gather their data in notebooks and analyze their results to end the instructional activity.

Students examine the path of pollution that was created by the Chernobyl accident. They discover how air pollution travels from one area to another and sequentially locate the countries where radiation traveled to.

In this carbon dating worksheet, students write and illustrate a comic strip describing the entire process of C-14 dating. Then students complete 6 short answer and 2 fill in the blank questions.

Students investigate the dirt in the air. In this air quality activity, students use aluminum foil and petroleum jelly to discover if there is dirt in the air. Students discuss results.

In this ideal gas worksheet, learners read about the conditions necessary for an ideal gas to exist. They also read about the deviations from the ideal gas situation and answer four questions about ideal gases.

Eighth graders examine different solutions.  In this solution material instructional activity students complete a lab activity and several worksheets. 

Students describe and review the stages in the water cycle. In groups, they build their own models of the water cycle and demonstrate where the water goes in a closed system. They answer discussion questions after the experiment to end...

In this elements and compounds worksheet, students review the physical properties of different compounds and elements using websites for information. This worksheet has 1 graphic organizer and 1 short answer question.

Learners identify different woods based on their density. In this density lesson, students use a triple beam balance to find the mass and a metric ruler for the volume. They look through various wood blocks and identify what type of wood...

In this pollution and conservation instructional activity, students read a passage on pollution and conservation, and answer short answer, multiple choice, and vocabulary matching questions. Students complete 27 questions.