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Curated OER
What Happens When Chemicals are Put Together?
In this ionic compounds worksheet, students complete two tables with the chemical formulas given the cations and anions that bond.
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Chemical Formulas and Naming
Students practice naming and writing formulas for simple chemicals. After a review of vocabulary, they create ion flash cards and discuss the rules for writing chemical compounds. They practice naming and writing the formulas based on...
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Organic Chemistry
In this organic chemistry instructional activity, students name the molecules shown and circle and name the functional group of the given molecules. Students draw the skeletal structure for chemical compounds. This instructional activity...
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Geometric Isomers
For this isomers worksheet, students write and label the cis-trans isomer for the given compounds. Students name the compounds shown in the bow-tie structures. This worksheet has 2 problems to solve.
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Ka and Kb Calculations
In this solutions worksheet, students calculate the pH of given solutions or calculate the Ka or Kb for chemical compounds. This worksheet has 11 problems to solve.
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Laboratory: Ionic Compound Solubility
In this solubility worksheet, students answer post activity questions about the lab work they completed with ionic compounds. They write sentences about solubility of cations from their lab work. They write chemical reactions for their...
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More Chemical Bonding
In this chemical bonding learning exercise, students review the three types of bonds including ionic, covalent and polyatomic compounds. They identify 8 compounds as ionic, covalent or polyatomic and they make 4 ionic compounds and they...
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More Chemical Bonding
In this chemical bonding worksheet, high schoolers review the three types of compounds: ionic, covalent, and polyatomic. Students practice drawing the covalent bonds of given compounds. This worksheet has 5 drawings and 13 fill in the...
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What Happens When Chemicals Are Mixed Together?
In this naming acids activity, students are given names of anions and they write the anion symbols. Students then write the formula and name of each acid.
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Chemical Reactions
In this chemical reactions worksheet, students solve 16 exercises by writing and balancing chemical reactions. They calculate the concentration of various solutions.
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Chemistry: Chemical Reaction
In this chemical reactions worksheet, students name the reactants and products, balance the equation, calculate the molecular weight of the reactants and products, and classify each reaction type. Students fill in a table of solubility...
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Compounds
In this chemistry instructional activity, students complete a chart about common compounds. Examples include baking soda, sugar, and wood alcohol.
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Chemical Reactions
In this chemical reactions worksheet, learners compare endothermic and exothermic reactions, closed and open systems, and reactants and products. Students review physical and chemical changes and how to balance equations. This worksheet...
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pH of Solutions
In this pH activity, students describe the pH scale and explain the initials "pH." Kids classify solutions as acidic, neutral, or basic. Students name compounds as acids or bases. This activity has 3 short answer questions and 5 fill in...
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Writing Formulas
In this writing formulas worksheet, students are given the names of 92 chemical compounds and they determine the formula for each compound.
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The Chemistry of Life
Students study atoms and chemical compounds. They identify certain elements essential to human health, describe physical and chemical properties of water, and name four types of polymers unique to all life forms. They explain how each...
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Studying with Chemical Compounds
Students create a foldable to help them remember topics on chemical compounds. In this physical science instructional activity, students differentiate ionic and covalent compounds. Given certain compounds, they identify whether it's...
National Institute of Open Schooling
Nomenclature and General Principles
Carbon, the base for all organic compounds, exists in nature in its purest form as graphite or diamonds. The 25th lesson in a series of 36 teaches pupils the nomenclature of organic compounds. Learners read about how to use the IUPAC...
National Institute of Open Schooling
Aldehydes, Ketones and Carboxylic Acids
Although their name makes them sound dangerous or toxic, carboxylic acids are found throughout nature in things such as citric acid, vinegar, and even in your DNA. Through detailed readings, discussions, and answering questions...
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Chemical Compounds
In this chemical compounds worksheet, students draw stereorepresentations of compounds. Students convert three-dimensional drawings to a Fischer projection. This worksheet has 8 problems to solve.
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Chemical Compounds
For this chemical compounds worksheet, students write the name of compounds from their chemical formula, balance equations, write electronic configurations for elements, and draw Lewis dot structures. This worksheet has 8 fill in the...
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Counting Atoms
In this compounds worksheet, learners name the chemical compounds and determine how many atoms of each element are present. This worksheet has 16 fill in the blank questions.
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Physical Science Review Questions
Prepare your class for a quiz with these physical science review questions. Learners respond to 7 questions about ionic and covalent bonds, oxidation states, and chemical and physical changes. In addition, they name compounds and balance...
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Observations of Properties of Matter
To guide learners through observations of chemical samples in the lab, this resource asks them to give all formulas and complete the attached data sheet. There are multiple questions about categories of elements and general...