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Stellar Evolution and the Fate of Earth
Eighth graders identify the different stages in the life cycle of a star. In this astronomy lesson, 8th graders read H-R diagrams and analyze data. The describe how the Sun's evolution will affect Earth in the future.
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Fizzies Virus
Students participate in a simulation activity about how disease spreads. They describe how disease spreads and trace a disease to the first infected person.
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Making Molecular Models
In these creative hands-on activities, students construct several different molecular models that represent substances that play an essential role in our nutritional needs. Using gum drops and toothpicks, students design the models....
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The Nature of Chemical Change: Acting Out An Example
Students illustrate the molecular nature of matter and show that chemical change involves alteration of molecules.
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Water Cycle Activity
Students build a model and observe the cycle of evaporation and condensation that occurs in the water cycle. They see how the water cycle works, such as water condensing on the side of the jar and drops precipitating into rain that...
Alabama Learning Exchange
Stars
Fourth graders examine the life cycle of a star while listening to Roy Gallent's, When the Sun Dies. They conduct Internet research and recreate a star's life cycle after viewing an animation.
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pH Scale, acids and bases
Eighth graders define the pH scale, acids and bases. They distinguish between acidic and basic solutions using litmus paper. Students review simple chemical formulas. They define the subscript and coefficient in terms of chemical...
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States of Matter
In this science worksheet, middle schoolers use basic scientific concepts to complete the series of puzzles that are intended to increase science literacy about the three states of matter through identifying the solid, liquid, or gas.
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Photosynthesis
In this photosynthesis worksheet, students complete 20 various types of questions related to photosynthesis. First, they match each description in the first column with the correct vocabulary term in the second. Then, students explain...
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Get the Big Picture
In this atom, element, and atom worksheet, students will read descriptions of each and then use this information to fill in the blanks of 4 questions.
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Acids and Bases
In this acids and bases worksheet, students conduct an experiment to determine if solutions are electrolytic or nonelectrolytic. After completing the experiment, students answer 1 short answer question.
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Surface Area of a Leaf (Grades 7-9)
In this math and science activity, students read about the process of photosynthesis and plant growth. They determine how a plant's ability to create food is dependent on the surface area of its leaves using geometric calculations. They...
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Oxidation/Reduction Reactions
In this chemical reactions activity, students review the oxidation number rules and then assign oxidation numbers to atoms in given compounds. Kids identify the reducing agent and the oxidizing agent in reactions. Students practice...
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Water - the (Nearly) Universal Solvent
In this water worksheet, learners explore the reasons why water is considered a universal solvent. Students compare different ways to change the dissolving rate of a solute. This worksheet has 11 fill in the blank and 8 matching questions.
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Metals vs. Non-Metals
In this elements worksheet, learners compare and contrast the characteristics of metals and non-metals. Students practice drawing Lewis dot diagrams and writing ion notation. This worksheet has 9 word problems, 8 matching questions, and...
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Chemical Bonding
Students classify compounds as ionic or covalent. For this chemical bonding lesson plan, students experiment with 6 chemical compounds. They test physical properties such as the melting point, the solubility and the electrical...
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Understanding the Mole
Learners develop an understanding of the mole and molar masses of elements. In this mole lesson plan, students use beans to find their relative masses and draw parallels to the atomic masses of elements. Learners work in teams and each...
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Energy Changes in Reactions
In this chemical bonds worksheet, students determine how much energy is needed to break bonds. Students classify reactions as exothermic or endothermic and identify a reaction as reversible. This worksheet has 4 problems to solve.
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Naming Covalent Compounds Worksheet
For this chemical compounds worksheet, students write the formulas for the given covalent compounds and then write the names for the chemical formulas given. This worksheet has 16 problems to solve.
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Chemical Reactions
In this writing chemical reactions worksheet, students solve 15 problems on their own paper using a 3 step-problem solving approach. In addition, students write six balanced equations and classify each reaction. They also write equations...
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Metric Practice Sheet
In this metric system worksheet, students solve five problems including filling in a chart with the metric system prefixes and their meanings, converting numbers to scientific notation and converting from one unit of measurement to another.
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Solutions
In this solutions worksheet, students solve twelve problems including calculating products made in reactions, determining limiting reagents, calculating molarity of solutions, determining percent composition, and finding volumes and...
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AP Chemistry Atomic Structure-7 Worksheet
In this atomic structure instructional activity, students solve twelve problems related to wavelength, frequency, electron transitions, emission spectra and quantum number.
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WS 10.9 Plastic Recycling
In this recycling worksheet, students search for as many types of plastics categorized with the resin identification codes and fill in a chart for each plastic type. They identify the product name, the category the plastic is in, the...
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