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Organic Chemistry-Understanding Organic Reactions
In this organic reactions worksheet, students are given descriptions of the seven types of reaction of organic compounds. They then answer six questions about these reactions.
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What Plants Need in Order to Survive and Grow: Light
Students conduct an experiment to evaluate whether plants need light to survive and grow. They observe and gather data about plant responses to different growth regimes, analyze the data, and make conclusions about basic plant needs.
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Let's Heat Things Up!
Students build and evaluate simple models to understand the greenhouse effect. They explore the role of increased greenhouse gas concentration in global warming, and the implications of global warming theory for engineers, themselves...
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What Do Bread and Beer Have in Common?
Students listen to an explanation of yeast cells and how they effect bread and beer. They discuss the ways alcohol affects the human body and participate in an indirect observation about cell respiration in yeast-molasses cultures.
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Lub Dub
Students name the vessels and parts of the heart. They trace the path of blood through the heart. Students examine the function of the circulatory system. They recognize the differences between a hear when the body is at rest opposed to...
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The Rainforest
Students discuss ways in which the rainforest can be preserved. In groups, they locate a major rainforest and list its benefits to the environment. They develop possible solutions as a class to help governments, industries and...
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Activity #4 What Do Equations Mean?
Students practice with writing and balancing simple chemcial equations. they comprehend that chemical equations are a method of using a set of univeral symbols to represent what happens experimentally in chemical reactions. Pupils...
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Acid Rain
Students understand the dynamics of acid rain and its impact on the living and non-living environment. They hypothesize how acid rain affects water pH levels in two lake systems with differing watershed features.
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Getting to the Core of Climate Change
Students investigate climate changes by graphing and analyzing ice core data from Greenland and Antarctica. They create, explain and report the pattern of data on a graph of ice core data. In addition they find relationships between the...
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What Makes a Habitable Planet?
Students list conditions necessary for humans to survive. They then mix yeast with a nutrient broth consisting of warm water and table sugar in a plastic bottle, capping it with a party balloon and compare the factors within the bottle...
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Gas Exchange
In this biology worksheet, high schoolers examine the process of respiration and specifically look at the biochemistry of gas exchange at the alveoli.
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Balancing Equations
In this chemical equations worksheet, students practice balancing equations with the given reactants and products. This worksheet has 12 problems to solve.
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WS 4.4 Stoichiometry
In this stoichiometry activity, students are given four chemical reactions and they find quantities of products made, limiting reactants, excess reactants, and percent yield of products.
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WS 4.8-Review
In this chemistry review worksheet, students solve a variety of problems including balancing equations, solving for unknowns using dimensional analysis, finding percent yields, limiting reactants and empirical formulas.
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WS 5.6 Graham's Law
In this gases worksheet, students use the concepts of Graham's Law of diffusion to determine the velocity of gases and molecules. They describe kinetic energy and how it relates to the mass and velocity of objects.
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WS 4.3 Stoichiometry Part I
In this stoichiometry worksheet, students use four balanced equations to calculate mole of products made, moles of reactants needed for chemical reactions to proceed and mass of reactants needed to produce products.
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Chem 152-Electrochemistry
For this electrochemistry worksheet, students solve a variety of problems including identifying parts of oxidation and reduction reactions, writing balanced equations for galvanic cells, determining free energy and equilibrium constants...
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Plant Parts And What They Do (5.2)
In this identifying plant parts and what they do activity, students answer multiple choice, true and false, and fill in the blanks with the best vocabulary words. Students write fifteen answers.
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Cell Energy Study Guide
In this cell energy worksheet, students answer questions about the processes of photosynthesis and cellular respiration. They compare the two using a Venn diagram.
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Kinetics Review Sheet
In this kinetics worksheet, students define 7 terms related to the energy of reactions, they find the average reaction rate in a reaction, they sketch an energy diagram for an endothermic reaction and they compare exothermic and...
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Dalton's Law Worksheet
In this Dalton's law worksheet, students solve 3 problems using Dalton's law of partial pressure to find the total pressure and the partial pressures of gases in the problems.
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Density Phenomena-Using the Concept of Density
Students investigate the concept of density by observing demonstrations. In this density lesson plan, students make observations while the teacher demonstrates the Cartesian diver, a density column, a candle trough, a wave bottle, an...
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Classification of Matter
In this classification of matter worksheet, students answer 5 questions about the composition of matter, solutions, colloids and suspensions, and the properties and changes of matter.
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Quite a Reaction
In this chemical reaction worksheet, students experiment with soda and Mentos candy to observe a chemical reaction. Students describe the reaction, identify the investigation as descriptive or qualitative and make a prediction if the...
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