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Elements and Compounds
Young scientists use electrolysis to separate water into its elements before experimenting with fire to learn about their properties. A helpful resource provides a reading passage and analysis questions.
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Grossmont College - Chem 115 Practice Exam 2
Here is a straightforward practice test for first year chemistry learners. Responders balance equations, identify types of reactions, represent electron configurations, and solve stoichiometry problems. Keep this handy to use as...
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Limestone
In this limestone activity, students name three sources of calcium carbonate, write the chemical formula, and determine the three elements found in calcium carbonate. This activity has 7 short answer and 3 problems to solve.
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Photosynthesis Cookies
Students identify photosynthesis as a process through which organisms make their own food. They practice the process for writing the formula for the photosynthesis equation.
Students describe how the processes of photosynthesis and...
American Chemical Society
Development of Baking Powder
Did you know baking powder can be used to treat acne, whiten teeth, and make sugar cookies? The lesson on the development of baking powder is ready-to-go with no preparation required. Through readings, pupils answer questions, complete...
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Molar Ratio
Young scholars conduct an experiment in which they react sodium bicarbonate with hydrochloric acid to determine the molar ration between the two reactants. Students must write correct formula and a balanced chemical equation and explain...
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Predicting and Naming Polyatomic Ionic Compounds Worksheet
In this compounds worksheet, young scholars write the polyatomic ionic compound formulas or the compound names. This worksheet has 29 problems to solve.
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Hydrated Salt
Young scholars plan, design, and carry out an experiment to determine an empirical formula for a hydrated salt X that tell students when all the water has been removed from hydrate crystals.
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Reaction Worksheet
In this chemical reaction worksheet, students write 11 balanced equations for 11 word equations, and complete word equations and balance chemical equations for 13 chemical equations.
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Chemistry Basics Practice Exam
For this chemistry practice worksheet, learners solve sixteen problems including identifying chemical and physical changes, calculating numbers with significant figures, naming compounds and writing formulas and converting from one unit...
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Reacting Masses Problems
In this chemical reactions worksheet, students follow steps to determine the mass of compounds formed by the combustion of an element. This worksheet has 5 problems to solve.
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WS 10.12 Review
For this organic molecules worksheet, students draw molecules given their names, they draw line isomers for a given compound, they predict products of reactions, they write equations for hydration reactions and they write chemical...
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Homework: Naming Ionic and Covalent Compounds
In this naming ionic and covalent compounds worksheet, high schoolers name 10 chemical compounds given their formulas. They also write the formulas for 10 compounds given their chemical names.
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Transition Metals 2
In this transition metals worksheet, students name thirty one metal compounds by determining the charges on the anion and cation and writing their chemical formulas.
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Nomenclature Review
In this nomenclature worksheet, students are given the formulas for ionic compounds, molecular compounds and inorganic acids and they write their names. They also write the formulas given the names of ionic compounds, molecular compounds...
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Naming More Compounds
In this naming compounds activity, students are given the chemical formulas of sixty ionic and covalent compounds and they name each.
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Binary Compounds
Binary compounds are explained with the periodic table, atomic charges, and examples. Viewers are taught to name binary compounds and then are presented with a chart of cations and ions. Finally, they see a few photos of forms of silicon...
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Explain Plant Chemical Processes
Students discover plant chemical processes through three lab activities. Overheads, data sheets, and teaching procedures provided for the unit covering photosynthesis, respiration, and transpiration.
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Ketones and Aldehydes Practice Sheet
In this ketones and aldehydes worksheet, students name four compounds given their structures, they write the formulas for four compounds, they draw the structures given four compound names and they complete five chemical reactions.
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What is Soap?
Students investigate soap, how it is made and its structure. In this soap instructional activity, students observe a demonstration of soap being made. Students observe the properties of soap and how soap performs in "real-life"...
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Balancing Equations
In this balancing equations worksheet, students balance 8 equations using the proper coefficients. They also write the chemical formulas and balance 8 equations given the reaction in words.
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Stoichiometric Relationships
In this reactions worksheet, students learn how to solve stoichiometric problems based on the mole ratios of a balanced equation. Then students complete 7 problems.
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Final Worksheet
Students will review a semesters worth of material on this final chemistry review. Information ranges from naming isotopes to pH and molarity.
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Changes in Nature
The goal of this science lesson is to have youngsters be able to identify the physical and chemical changes in the carbon cycle, and water cycle due to weathering. The in-class inquiry/experiment is quite interesting and easy to...