For this word search worksheet, students locate 12 words related to molecular bonding. Words include molecule, ions, forces, polarity, partial, and particles.

Students compare types of chemical change. In this chemical reaction lesson, students use a variety of household items to investigate different types of chemical change. Students will engage in a discussion about the dangers of chemicals...

Young scholars explore the nature and composition of a comet. They research comet facts, legends, and myths. They identify different types of comets and describe what happens to a comet as it travels closer to the Sun.

Ninth graders generate and analyze data to determine which and how much of two polymers best absorb oils, formulate procedure to accurately determine how many times its own weight particular polymer can absorb, and develop understanding...

For this crystals worksheet, students complete a graphic organizer by filling in the characteristics of the different crystal types including melting/boiling point and electrical conductivity.

Students explore oxygen and its physical and chemical propeties.  In this investigative instructional activity students complete several experiments using oxygen.

Ninth graders explore how electricity is created and distributed through alternative production methods. Students participate in hands-on activities, research, lecture based instruction, and CD ROM resources.

Students describe characteristics and common uses of acids and bases. They describe the role of natural indicators in the chemistry of acids and bases after testing and making observations on a variety of plant extracts. Students observe...

Students examine the carbon cycle while identifying its sources, sinks, and release agents. Using magazines and newspapers, groups of students design collages illustrating the carbon cycle. Finally, they write responses to several...

In this chemical bonding worksheet, students review the different types of bonds and calculate the number of valence electrons in molecules. This worksheet has 11 matching and 15 multiple choice questions.

Students investigate the effects of air pollution. In this environmental instructional activity, students discuss the causes of air pollution and identify how transportation has an effect on the air quality. Students identify other...

Eighth graders identify the parts and functions of the microscope. In this biology lesson, 8th graders observe different samples under different types of microscopes. They compare and contrast the details they see.

In this chemistry worksheet, learners examine the energy rule of moles and answer the essay questions. The answers are include with the worksheet.

In this word search worksheet, students locate 20 words related to science. The word list includes volume, mixture, and solute.

In this stoichiometry worksheet, students identify types of reactions, show the products, and balance the equations. Students determine the limiting reagent, theoretical yield, and percent yield for given reactions. This worksheet has 5...

In this natural resources instructional activity, students compare examples of chemical and physical properties, balance equations, and calculate molar mass and moles. This instructional activity has 12 problems to solve and 12 short...

Students demonstrate their understanding of a chemical process.  In this exploratory lesson students create a clay animation that shows how a specific type of chemical bond. 

Students conduct an experiment to test the reactivity of metals and non-metals. In this chemistry instructional activity students test metals with different chemicals to observe the reaction. The results are used to categorize the metals.

Eighth graders examine Native American art. In this mask making lesson, 8th graders compare mask making traditions among different cultures. Students watch a demonstration of mask making and construct a mask of their own.

Students graph and analyze data using a spreadsheet.

Students identify the various components of air as they demonstrate that air is present in the environment.

Students compare water quality of different sources. They test water samples for odor, phosphates, pH, bacteria, and dissolved solids. they fill out a data table and answer questions about their findings.

Students collect and examine rocks. They record information about the rocks they have collected in their notebooks. They compare and contrast different rocks and complete a class chart at the end of the lesson.

Students define and discuss terms organic and synthetic, read article pertaining to organic agricultural practices in Oklahoma, complete worksheet, grow plants using both commercial and organic fertilizer, compare growth rates, and chart...