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Chemistry & The Community
Learners complete a Webquest which investigates the chemistry in items such as shampoo. They research the Internet, perform a lab experiment, and write a scientific lab report with their findings. Upon completion of the activities, the...
Virginia Department of Education
Molar Volume of a Gas
What is a chemist's favorite plant? Stoichiome Tree! Scholars produce hydrogen gas by reacting magnesium with hydrochloric acid. Then they calculate the molar volume of the gas produced before answering assessment questions.
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Extraction of DNA from White Onion
Students conduct lab test with minced onion to determine where chromosonal DNA is located within the cell, and whether or not it can be extracted.
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Physical and Chemical Changes in Food
Ninth graders study food mixtures and substances in order to identify atoms, molecules, elements, and compounds and recognize physical changes that take place in foods.
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Periodic Table
Eighth graders examine the metallic and nonmetallic elements on the Periodic Table. They identify the characteristics of these elements.
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Beads, Balls, and Beakers
Students analyze the amount of space required to pack round objects. In this geometry instructional activity, students practice using space economically by practicing packing spheres into beakers. They then translate this concept to...
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Comparing Notes: a Mathematical Exploration of the Piano
Pupils examine the history of equal temperament, the modern standard of tuning a piano. Proportion calculations of octaves and perfect fifths are utilized to calculate the frequency of each note in a major scale.
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Electricity and Magnetism
Fourth graders compare electricity and magnetism. In this science instructional activity, 4th graders discuss the concepts of electricity and magnetism and brainstorm examples of electrical and magnetic forces.
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Advanced Sentence Completion 12
In this sentence completion worksheet, students choose the best word(s) to complete each sentence from five possible answer choices.
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Causal Patterns in Density Phenomena
Learners consider the causes of density at a microscopic level. They then discover that one cause of density has to do with how many protons and neutrons the material contains.
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How Can You Study Things You Can’t See Like: Atoms?
Students simulate how scientists studied things they can't see like atoms. For this chemistry lesson, students predict what is inside the numbered obsertainers. They design a way to investigate what's inside without opening it.