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Fish Hazards
Students study the Pacific salmon and see the different challenges they face. In this environment lesson students complete several activities that show how humans have affected the salmon environment. These activities have varying...
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It's in the Bag!
Eighth graders measure temperature changes and make drawings of the interactions between matter and energy. By measuring the temperature students can conclude if there are changes in levels of energy.
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Describing a Chemical Reaction
In this chemical reactions worksheet, students compare physical changes and chemical reactions. Students learn to balance chemical equations. This worksheet has 10 short answer questions.
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Oxidation and Combustion: Chemical Reactions in Fire
Students study oxidation and define vocabulary pertinent to it. In this oxidation lesson students make predictions and create experiments
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Matter
Eighth graders explore chemical reactions and their products. They define a chemical reaction and describe the characteristics of a chemical reaction. Students classify chemical reactions.
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Activity #18 Decompostion of Baking Soda
Students observe what occurs as baking soda is heated. They explain why a chemical rather than a physical change occurred during the procedure. Pupils identify the tpe of reaction (decomposition). Students conduct a glowing splint...
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Heat of Reaction
In this reactions worksheet, students define enthalpy, heat of formation, and Hess's Law. Students determine how many kilojoules are released during specific reactions. This worksheet has 6 short answer questions and 11 problems to solve.
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Interpreting Reaction Coordinates
For this reaction coordinates worksheet, students are given a diagram of the reaction coordinate for a reversible catalyzed and uncatalyzed reaction. Students answer eighteen questions related to the diagram.
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Pyrotechnics for Pyromaniacs
Students explore how chemistry is associated with the annual celebration of America's independence. They learn what gunpowder is made of, the anatomy of a firework, how noise is made in fireworks and the safety issues.
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Exothermic Reactions
Students experiment, observe, measure, and analyze what occurs during an exothermic reaction. They safely design an experiment, control variables, and properly dispose of materials.
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No Creation-No Destruction--All in a Baggie
Students investigate the concepts of conservation of mass and simple chemical reactions. Students complete lab experiments and record all observations as well as conduct experiments on their own to determine which reactions created...
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Hot Gas Or Cold Gas Lab
Young scholars engage in a lab project to study chemical reactions. They use guided questions to help facilitate the lab experience and come to the correct outcomes. The lesson does not contain a true understandable objective. The lesson...
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Chemistry II Enthalpy Worksheet
In this enthalpy equation worksheet, students are given 3 examples of chemical reactions. Students then respond to 4 practice problems and 1 challenge problem in regard to heat and energy change and release.
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Birds
In this birds worksheet, students review the characteristics of birds including their adaptations for flight. Students review the diversity of bird adaptations. This worksheet has 4 short answer, 7 true or false, 6 matching, and 3 fill...
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Mammal Characteristics
In this mammals worksheet, students review the characteristics of mammals including their adaptations for survival and reproductive strategies. This worksheet has 2 short answer, 5 matching, 5 fill in the blank, 8 true or false, and 4...
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Quiz: Mind Your Mammals
In this science worksheet, 3rd graders respond to questions pertaining to mammals. Students answer ten questions consisting of true/false, and multiple choice.
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Le Chatelier's Principle
In this chemical equilibrium worksheet, students read about how additions to a system can shift the equilibrium. Students then apply the Le Chatelier's Principle to solve 5 problems.
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Practice Test Chapter 12: Energy Changes in Chemical Reactions
In this chemistry practice test worksheet, students review their knowledge of energy changes in chemical reactions as they answer 17 multiple choice and short answer questions.
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Nuclear Reactions
In this nuclear reaction worksheet, students determine the missing particle from the reaction and then name that particle. This worksheet has 18 problems to solve.
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Carbon-14 Dating
In this carbon dating worksheet, students write and illustrate a comic strip describing the entire process of C-14 dating. Then students complete 6 short answer and 2 fill in the blank questions.
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Beautiful Birds: Non-Fiction Reading Comprehension Worksheet
In this birds reading comprehension worksheet, students read a short non-fiction selections about the characteristics of birds. They answer 10 questions based on the reading which include true or false, short answer, and multiple choice.
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Marvelous Mammals- Non-Fiction Reading Comprehension Worksheets
In this mammals non-fiction reading comprehension worksheet, 3rd graders read a one page selection about the characteristics of mammals. They answer 10 questions based on the reading including true and false, short answer, and multiple...
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Heat Loss and Gain in Physical Changes and Chemical Reactions
Students measure the heat of physical and chemical changes in reactions. In this chemistry lesson students determine at what extent changes emit or absorb heat.
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Scientific Classification
In this scientific classification worksheet, students read about classification and the questions scientists ask in order to classify, then read about features of different classifications of animals. Worksheet is informational, no...