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pH
Students test the pH of various solutions. In this pH instructional activity, students use litmus paper to test the pH of household solutions. They compare their results with book charts.
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Solve the Case!
Students discover the habits of panthers by solving fictitious crime mysteries. In this animal life lesson, students utilize their research from previous lessons to solve mysteries in a panther activity. Students answer...
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Chemical Equations
In this chemical equations worksheet, students write mass balance equations and charge balance equations. Students write the system of equations to solve for solution concentrations at equilibrium. This worksheet has 21 problems to solve.
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Ionocraft Lifter
Students explore the different types of lifters through a series of activities. In this physics instructional activity, students explain the mechanics involved in the lifter designs. They compare aluminum versus zinc lifters.
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Periodic Table
In this periodic table worksheet, students characterize elements according to their group in the periodic table. This worksheet has 26 matching and 13 multiple choice questions.
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Chemical Bonding and Shapes of Molecules
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.
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Microbe Power- Using a Winogradsky Column as a Battery
Students demonstrate the changes that take place when they complete their experiment. In this battery lesson students complete a lab activity.
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Solution Chemistry Investigation
High schoolers engage in a lesson that is concerned with the concepts related to solution chemistry. They calculate the molar mass of various chemical compounds. Then students predict the anion ratio for ionic compounds. High schoolers...
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What Holds a Substance Together?
Students observe how substances are held together by bonds. In this physics instructional activity, students demonstrate how a substance is held together by ripping newspapers and stretching marshmallows. Students complete a data sheet.
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How Does a Liquid Become a Solid?
Students explore the energy changes from a liquid to a solid. They model the arrangement of a solid and the change in states due to changes in energy using desks and chairs. Assessment questions are provided in lesson plan.
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The Chemistry of Life
In this chemistry of life worksheet, students will review key terms of plant cell structure and chemistry by reading 13 clues to complete the puzzle. Word bank is included.
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Electrochemistry Problems
In this electrochemistry learning exercise, students determine the voltage of a cell based on the reduction potentials. Students write a condensed cell diagram and the oxidation half reaction for the cell. This learning exercise has 30...
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Physical and Chemical Changes Crossword
In this chemistry instructional activity, learners complete a crossword puzzle with 15 clues about both physical and chemical changes. Each clue lists number of letters for correct word.
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Answers for Physical and Chemical Changes Crossword
In this chemistry worksheet, students are provided with the answers for a crossword puzzle containing 15 clues about physical and chemical changes.
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Chem Word Search Puzzle
In this chemistry terminology worksheet, students review and discuss nineteen terms associated with chemistry and then locate and circle each term in a word search puzzle.
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Chemical Reactions
In this chemical reactions worksheet, learners calculate the molar mass and the rate of reaction for the given chemical reactions. This worksheet has 3 problems to solve.
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Types of Chemical Reactions
Students understand the difference between four different types of chemical reactions: composition, synthesis, single replacement, and double replacement and identify the type of reaction and predict the products of these types of...
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Matter Unit
Students create products from studying about matter that include: Make a "T" chart with matter and non matter items. Write a poem, song, or rap about matter. Five vocabulary words from the chapter must be included in the poem.
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Metals, Non-metals, Metalloids
Young scholars discuss the physical and chemical properties of metals and non-metals. As a group, they classify items as a metal or non-metal. Using the periodic table chart, students discuss the characteristics of each metal. Based...
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What is an Angiosperm?
In this plant learning exercise, students study a diagram of a magnified root cross-section. Students use this diagram to complete 2 true or false questions.
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Equilibrium
In this equilibrium worksheet, learners determine the effect of adding or subtracting items from a reaction. Students determine the equilibrium constant for given reactions. This worksheet has 13 problems to solve.
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Chemical Bonding
In this chemical compounds worksheet, students review the different types of bonding, define the octet rule, and draw Lewis structures (electron-dot diagrams) for given compounds. This worksheet has 7 fill in the blank, 5 short answer...
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Introduction to Deviance
In this Introduction to Deviance learning exercise, students read some background passages, then perform several exercise such as answering questions about the reading and writing about their own opinions.
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Aquatic Field Data
Students use laptops and sensors to measure water quality and graph their results. In this aquatics activity students post their results to a website or email.