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IB Chemistry Practice Test
In this chemistry review worksheet, students practice using Avogadro's number, calculating number of moles, and using the gas laws. This worksheet has 39 multiple choice questions.
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IB Chemistry 1-2 Fourth Quarter Practice Test
In this chemistry practice test worksheet, high schoolers review their knowledge of oxidation numbers, chemical reactions, and solubility as they answer 15 multiple choice questions.
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IB Chemistry 1-2- Halide Ions and Halide Solutions
Students investigate solutions with halide ions and test reagents. In this halide ions and halide solutions lesson plan, students test 5 solutions of known halide ions with test reagents and observe their results. They then test 7...
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Chemistry Practice
In this chemistry overview worksheet, students calculated the volume of different gases and liquids given in a word problem. Students had to calculate the molecular mass and write the empirical formula and the molecular formula.
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IB Chemistry 1
In this chemistry overview worksheet, students compare atoms and molecules, intensive and extensive property, and physical and chemical change. This worksheet has 12 short answer questions and 3 problems to solve.
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Heating and Cooling Curves
High schoolers experiment with a pure substance and a phase change. In this heating and cooling curves lesson plan, students study the effects of heating and cooling a pure substance to observe a phase change. They determine both the...
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Atomic Emission Spectra and the Bohr Model of the Atom
Students investigate the wavelengths of spectra lines for common atoms. In this atomic emission spectra lesson plan, students use a transformer and diffraction grating to observe the emission spectra of various atoms. They find the...
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Mass-Mass Relationship
Students investigate mass-mass relationships in the lab. In this mass-mass relationship lesson plan, students mix sodium carbonate with hydrochloric acid to produce sodium chloride, water and carbon dioxide. Students use the amount of...
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Atoms Test Review
In this atoms test review worksheet, students use their textbooks to respond to 14 short answer questions regarding atoms and their capabilities.
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Spontaneity, Disorder and Entropy
For this physical and chemical change worksheet, pupils calculate the entropy change involved in different chemical changes. This worksheet has 4 problems to solve.
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Properties of Acids and Bases
Young scholars observe and investigate properties of acids and bases. In this acids and bases lesson plan, students perform 5 different experiments including reactions of acids and metals, reaction of acids with carbonates,...
Howard Hughes Medical Institute
The Making of the Fittest: Got Lactase? The Co-evolution of Genes and Culture
Got milk? Only two cultures have had it long enough to develop the tolerance of lactose as an adult. Learn how the responsible genes evolved along with the cultures that have been consuming milk. This rich film is supplied with a few...
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Isotopes and Atomic Mass
In this isotopes worksheet, students calculate an average atomic mass of specific elements. This worksheet has 4 problems to solve.
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Chemical Bonding
In this bonding worksheet, students review topics associated with chemical bonding including, ionic and covalent bonding, shapes of molecules, and writing chemical formulas. This worksheet has 8 problems to solve.
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Chemical Bonding
For this chemical bonding worksheet, students explain the difference between ionic and covalent bonding, determine the shapes of molecules, and write chemical formulas. This worksheet has 6 problems to solve.
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Scientific Method
In this scientific methods worksheet, students compare independent and dependent variables, hypothesis and theory, homogeneous and heterogeneous, and physical and chemical change. This worksheet has 17 short answer questions.
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Acid Base
In this acid and base instructional activity, students review the characteristics of acids and bases, how to calculate pH of a solution, and define a buffered solution. This instructional activity has 16 multiple choice questions and 3...
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Free Energy Formula
In this chemical reaction learning exercise, students use the free energy formula to determine if reactions are spontaneous or not. This learning exercise has 5 problems to solve.
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States of Matter and Gas Laws
In this matter worksheet, students review the states of matter and the gas law formulas and equations. Students then complete 7 multiple choice questions and 6 problems.
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Kinetics and Temperature
In this kinetics worksheet, students calculate the value of the activation energy for reactions at given rate constants. This worksheet has 5 problems to solve.
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Kinetics AP Problems
In this kinetics worksheet, students determine the order for each reactant and the overall rate law for the reaction. Students also calculate the value of the rate constant. This worksheet has 1 problem to solve.
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First Order Kinetics
In this kinetics worksheet, students determine the concentration and half life of compounds at a specific rate constant. This worksheet has 4 problems to solve.
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Weak Acid Base Equilibria Problems
In this acid and base worksheet, students calculate the concentration and pH of solutions. This worksheet has 7 problems to solve.
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Buffer Solution Problems
In this buffers worksheet, students calculate the pH of a buffer solution and calculate the mass of a compound necessary to prepare a buffer solution with a specific pH. This worksheet has 8 problems to solve.