High schoolers complete an activity and make "provable estimates."  In this dimensional analysis lesson students use dimensional analysis and complete an activity. 

Students explore the concept of graphing data. For this graphing data lesson, students determine the percentage of sugar in bubble gum. Students graph type of gum vs. sugar percentage. Students create a table of their data.

Students explore how chemistry is associated with the annual celebration of America's independence. They learn what gunpowder is made of, the anatomy of a firework, how noise is made in fireworks and the safety issues.

High schoolers use fundamental relationships between melting points, boiling points, solubility, temperature and pressure to develop explanations.  In this chemistry lesson students complete an activity. 

Young scholars determine the energy content of various snack foods. They measure the temperature changes in various snack foods as the foods are burned in order to determine the foods' energy content. Students create graphs and data...

Students examine the periodic table and how it was developed.  In this chemistry lesson students identify common properties and uses of elements within a family. 

Students investigate the art and science of pyrotechnics.  In this chemistry and computer instructional activity, students learn about the chemical basis of fire and structure of fireworks.  Students then apply their...

Fourth graders conduct experiments heating water. In this inquiry-based early chemistry lesson, 4th graders use the materials given to experiment with the process of heating water. Students draw conclusions based upon their findings...

Pupils explore polymers by designing and preparing an inexpensive and effective reusable ice pack. They develop and test a design for a reusable ice pack in the science lab. Students apply chemical and physical properties of polymers and...

Students experiment, observe, measure, and analyze what occurs during an exothermic reaction. They safely design an experiment, control variables, and properly dispose of materials.

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...

Students perform several tests on liquids. For this general science lesson, students compare the properties of polymeric and nonpolymeric liquids. They explain the composition and importance of macromolecules.

Sixth graders explore chemical and physical changes. In this lesson about chemical changes, 6th graders observe various items and changes that occur at certain times. Students determine what change took place and observe the change....

Students explore elements and compounds. In this lesson plan about elements and compounds, students will do an experiment. Students work in groups of 2-3 as they complete two separate activities. Students understand how two elements...

Students examine specific skills in assessing water quality from a holistic approach. They assess the health of a local watershed and identify problems in the local watershed and suggest remediation.

Students investigate the chemistry of bioluminescence and discuss how various organisms benefit from this trait. They prepare a report about of at least one organism that receives each of the benefits discussed.

Students collaborate in an experiment where they decompose water into simpler substances through the process of electrolysis. They collect, measure, and observe data and then place the data into a table. Accomodations for students with...

Students discover that there are many facets to the electron in chemistry such as electron cloud. They view movies an animations of electrons. Students visit links pertaining to electrons.

Learners demonstrate the scientific method by conducting an ice cube melting experiment. They make predictions and observations, and conclude what factors make ice melt more slowly or quickly than normal.

Learners examine the effect of chemicals from marine plants or animals on predator's preferences. In this ecology instructional activity, students conduct taste tests and collect necessary data. They write their conclusion...

Students analyze gas chromatograms and suggest various applications for gas chromatography.

Students describe chemical changes occurring in hydrothermal circulation systems. They make inferences about the significance of these systems to ocean chemical balance compared to terrestrial runoff.

High schoolers investigate the mixtures of solutions. They utilize cups filled with bases and acids. Students test and determine the pH of each cup. The multiple cups are compared to each other in order to chart acids and bases according...

Students create a synthetic dye and oxidize the dye and record the effects.