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Density Of A Material
Young scholars determine the density of a material created in the laboratory and observe physical and chemical changes. They engage in a lab activity, and answer questions on a worksheet imbedded in this plan.
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Tootsie-Roll Pop Chemistry
Students use Tootsie-Roll Pops to become familiar with atoms and chemical formulas. They, in groups, find more combinations of Tootsie-Roll Pops than the other lab groups within 3 minutes (Round 1), and within 5 minutes (Round 2).
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Properties of Salt
Students see how the properties of salt affect the color of flame, the flow of electricity, and the freezing temperature of water. They identify salt and sugar crystals under a microscope and discuss various practical uses of salt.
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Fractional Distillation
Students brainstorm the different uses of petroleum distillates. In this chemistry lesson, students explain the process of fractional distillation. They analyze the impact of oil extraction to the environment.
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Physical Science Word Search Puzzle
Use this word search to practice physical science vocabulary words. This word search allows you to determine the amount of columns and rows you would like to include; however, when you change the amount columns and rows, the word list...
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Redox Equations and the Half-Reaction Method
Students review half-reactions and practice balancing redox equations in order to help them solve problems in chemistry.
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Gas Law Summary
In this chemistry worksheet, students memorize a pneumonic phrase in order to remember the Gas Law and then apply this to other content as well.
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Half Lives
Students investigate the concept of half-life by conducting an M&M experiment. In this chemistry lesson, students differentiate nuclear fusion and fission. They present investigation findings to class.
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The Mole as a Large Number or an Exercise in Dimensional Analysis
Students complete an activity and make "provable estimates." In this dimensional analysis lesson students use dimensional analysis and complete an activity.
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Energy Worksheet
For this energy worksheet, learners calculate the enthalpy of chemical reactions to answer 9 problems. They determine whether the reaction is exothermic or endothermic.
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Polarity and Bonding Worksheet
In this chemistry worksheet, 5th graders arrange molecules according to their polarity. They complete 5 sets of problems on hybridization and enthalpy of reactions.
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Covalent Bonding-Electron Dot Structures
In this chemistry, students draw the Lewis structures of 20 covalent compounds. They demonstrate how the lone pairs are distributed in the molecule.
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Ionic Compounds and Writing Formulas
In this ionic compounds worksheet, students write the chemical formulas and names of 28 ionic compounds to complete the chart.
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Lewis Structure Worksheet
In this chemistry worksheet, students draw the Lewis structures of 9 compounds and polyatomic ions, identify their molecular shapes and polarity.
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Final Worksheet
In this chemistry worksheet, students complete 15 short answer questions and problems on empirical and molecular formula, naming and writing chemical formula of compounds.
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Lewis Structure Worksheet
In this chemistry instructional activity, students draw the Lewis structures of 11 compounds and polyatomic ions. They calculate the formal charge of each atom.
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Acids and Bases
For this acids and bases worksheet, students solve 10 problems and short answer questions on acid and bases concentration. They calculate the pH and pOH of solutions.
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Oxidation-Reduction Worksheet
In this oxidation-reduction worksheet, students identify the elements that undergo oxidation and reduction to complete 8 questions.
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Atomic Structure
In this atomic structure worksheet, students select answers to 8 fill in the blank questions on subatomic particles from the drop down box.
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Isotope Notation
In this chemistry worksheet, students calculate protons, electrons and neutrons in ions and neutral atoms to complete 2 charts.
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Oxyanions
In this oxyanions worksheet, students identify the common polyatomic ions. They write formulas and name polyatomic ions based on IUPAC rules.
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Equilibrium Worksheet
In this chemistry worksheet, students complete 10 problems on equilibrium. They calculate equilibrium constants and concentration of products and reactants.
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Reaction Rates and Equilibrium Worksheet
In this equilibrium worksheet, students solve 8 problems to find the equilibrium constants and reaction rates of given equations.
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Ideal Gas Law Worksheet
In this ideal gas law worksheet, students complete 8 problem solving questions to find pressure, volume and temperature of given gases.