In this chemistry in action activity, students read about sulphuric acid, the use of metals, the production of titanium and the detection of chemical elements and compounds. Students are given 8 statements about what they should...

For this molecular geometry worksheet, students are given the directions and 4 examples as to how to predict the geometry of molecules. They determine if the molecules are pyramidal or trigonal bipyramidal.

In this first land plants worksheet, students read about the major events that allowed plants to evolve on Earth. Students read about the primary and secondary atmospheres, the formation of the ozone layer to protect from UV light and...

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 demonstrate the three states of matter. In this matter instructional activity, students read Bartholomew and the Ooblek. Students create "ooblek" and discuss what state of matter it is.

In this science worksheet, students solve problems that are related to the concept of molecular polarity. The answers to the problems are included.

In this chemistry worksheet, students practice creating chemical equations given the names of the compounds. The answers are included in the set of sheets.

Middle schoolers observe chemical reactions using post-1982 pennies. They observe the reaction of an acid with zinc but not copper under the same conditions over a two week period.

Students conduct a simple test to determine how many drops of each of three liquids can be placed on a penny before spilling over. They come up with an explanation for their observations about different amounts of liquids a penny can hold.

Pupils study Mars and Odyssey's mission to Mars. In groups, they plan a community that could live on Mars.

In this research worksheet, students use Internet searches or a research library to find answers to 15 questions about a variety of subjects.

In this moles worksheet, learners complete 93 word problems in they calculate the moles, volume, or mass of different molecules.

In this gas laws worksheet, students calculate volume, pressure, or mass for given gas reactions. Students calculate partial pressures for given gases. This worksheet has 17 problems to solve.

In this chemical reaction worksheet, students write 11 balanced equations for 11 word equations, and complete word equations and balance chemical equations for 13 chemical equations.

In this formulas and mole conversion learning exercise, students answer 22 graphic organizer, multiple choice, and short answer questions pertaining to formulas and mole conversion.

In this science molecule models worksheet, student convert 8 molecule models to chemical formulas and 8 chemical formulas to molecule models.

Students explore renewable energy by analyzing a diagram. In this fossil fuel lesson plan, students view a chart explaining the different energy consumption from automobiles and how they impact our environment. Students analyze a point...

Students list reasons why water is important and investigate and graph the freezing points of different solutions.

Students investigate how efficient different substances are at melting snow. Students collect and analysis data.

Students observe and manipulate the structure of a protein. They form an alpha helix, a beta sheet, and add disulfide bonds. They create a multimeric protein and compare their location with other students.

Students convert Celsius to Kelvin temperature. Students conduct three lab experiments, gas law simulations using Internet applets, lectures and demonstrations. The Laws included are Boyle's, Charles, Combined Gas, Ideal Gas, and Gram's...

Second graders participate in a three part lesson in which they identify and describe forms of moisture in the environment. Part one of the lesson involves the three stages of the water cycle, part two focuses on creating humidity by...