In this qualitative analysis worksheet, high schoolers read about all the different tests that can be done in chemistry to give qualitative results. Tests include flame tests, forming precipitates with sodium hydroxide, using sodium...

High schoolers become acquainted with the principles of liquid chromatography and construct a liquid chromatography column. Students also investigate the effects of different solvents and solvent concentrations in the separation process.

In this stereochemistry practice sheet, students answer eight questions about organic molecules. They define terms, the identify optically active compounds given pictures of molecules, they assign stereocenters to drawn diagrams, and...

Students observe a demonstration on the role of thermal conductivity in heat transfer.  For this thermal conductivity lesson, students design and conduct an experiment to compare the thermal conductivity of four substances....

In this chemistry instructional activity, students solve chemical equations and define terminology using previous knowledge. There are 8 review questions.

In this crude oil worksheet, students read about the fractions of crude oil and their demand. They answer questions about the data given.

Students will review a semesters worth of material on this final chemistry review. Information ranges from naming isotopes to pH and molarity.

Students assess what environmental conditions best contribute to preservation and mummification by participating in a multi-day 'apple mummification' lab.

In this chemical reaction worksheet, students investigate the results of mixing calcium chloride with sodium bicarbonate. They observe the chemical and physical changes that occur, identify the properties of the chemical before and after...

Students discover and discuss the effects smoking has on the body. They also discuss secondhand smoke and formulate an opinion about smoking in public places. They monitor their own exposure to secondhand smoke and create a PowerPoint...

Young scholars describe the history of materials. They use the kinetic (particle) theory to explain changes of state in matter and trace the flow of heat during changes of state and chemical changes.

Fifth graders investigate chemical reactions. In this physical science lesson, 5th graders make dry ice root beer and identify the type of change that occurs to the root beer mixture.

In this Why the Whales Came worksheet, students answer questions about each chapter in the story for twelve chapters. Students answer five to ten questions about plot per chapter and complete a writing assignment for each chapter.

In this equilibria learning exercise, students are given detailed information about LeChatelier's principle and how to solve equilibrium problems. They then calculate concentrations of compounds in solutions.

For this percent of iron in lawnsand learning exercise, learners perform a titration of lawnsand using potassium manganate(VII) solution and determine the number of moles of iron in the sample. Students use the number of moles to find...

Students explore the components of matter. They discover what matter is, the states of matter, and how heat and cold cause it to change states in an online format. In addition, they complete internet-based lessons, activities, and quizzes.

Students examine solubility and the significance of water.  In this aqueous solution activity students complete a lab activity on soil profiles.

In this solutions worksheet, students review the most commonly used solvent, give examples of an emulsifying agents and alloys, and use solubility curves to answer questions. This worksheet has 11 fill in the blank, 6 short answer, and...

Physical science learners define matter, explain the law of conservation of matter, and identify compounds according to their state on this twenty-question test. Most appropriate for the introductory physical science class, this resource...

Students explore acids, bases, and indicators. They observe the various colors of an acid-base indicator solution and the neutralization of an acidic solution by an antacid.

Students 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.

Students participate in an experiment in which they culture bacteria in a lab setting. They record their observations and analyze the data. They answer comprehension questions to end the lesson.

Learners investigate elements by by defining scientific terms.  In this Periodic Table of Elements lesson, students utilize a glass of water, and powdered fruit drink to perform a lab activity demonstrating properties of certain...

In this chemistry worksheet, learners investigate through experimentation the solidifying behavior of some edible fat mixtures by determining their cooling curves. Then they data-log equipment to obtain a large number of temperature...