Curated OER
Using "Why Mosquitoes Buzz in People's Ears" to Teach Cause and Effect
Students discuss cause and effect relationships and the chain reaction involved before listening to the story "Why Mosquitoes Buzz in People's Ears". Students create flow charts to show the chain reactions of causes and effects in the...
Curated OER
Acid-base Homework Problem Set 2
In this acid-base reaction instructional activity, students calculate the ion concentration and pH for 6 solutions, graph titration results for 11 reactions and use Henderson-Hasselbach equations for three problems.
Curated OER
Mole Stuff
In this moles worksheet, students practice calculating the number of moles based on grams of a compound. Students use the rate of reaction equation to determine the rates of specific reactions. This worksheet has 10 problems to solve.
Curated OER
Build a Bubble-Powered Rocket
In this law of action and reaction worksheet, students build a bubble powered rocket using a film canister, paper and effervescing tablets to create bubbles inside the canister of the rocket. The pressure inside causes the canister to...
Curated OER
History of the Iditarod
Students read a book about the Iditarod and write their reactions to the story. In this Iditarod lesson plan, students read the book The Great Serum Race and read their reactions to one another.
Curated OER
Ziplock Chemistry
Students participate in an experiment in which the substances are sealed in a plastic bag. Watching the experiment, they determine why the chemical reaction is taking place and calculate the temperature change. To end the lesson plan,...
Curated OER
Champions Of The Land
Students write an abstract of a book concerning conservation. In this environmental activism lesson plan, students explore books such as Silent Spring by Rachel Carson. Students choose a book about conservation from a suggested...
Curated OER
Science of Money
Students observe oxidation reaction in the lab using copper pennies. In this chemistry lesson, students examine a $1 dollar bill and record their observations. They explain how to identify counterfeit money using the iodine test.
Curated OER
Activit #2 Matter: Is It Conserved?
Students support the law of conservation of matter with evidence. They discuss the changes observed from the burning of the candle, and the differences in mass which are observed when the same reaction is carried out in an open or...
Curated OER
Activity #3 Are Particles "Real?"
Students verbalize a simple particle theory, They apply their particle theory to explain what happens during chemical reactions and how this theory supports the law of conservation of matter. Pupils comprehend that the atomic theory,...
Curated OER
Bleach Chemical Reactions
Students learn what happens when bleach comes in contact with various cloth fibers, chemical colors, nature and synthetics.
Curated OER
The Nucleus / Nuclear Reactions and Elementary Particles
Students describe how radioactivity relates to alpha and beta particles. Using their properties, they write a descriptive paper about the gamma rays and alpha and beta particles. They calculate q-values and the half-life of a given...
Curated OER
Chemical Reactions
In this chemical reactions worksheet, students determine the half-life of a chemical compound for a decomposition reaction. Students determine the activation energy for the reverse of a reaction. This worksheet has 2 problems to solve.
Curated OER
Chemistry Module 5 - Specifications
While this resource does not provide problems for chemistry learners to solve, it outlines skills that they should have and concepts that they should grasp. Topics include thermodynamics, periodicity, redox equilibria, transition metals,...
Curated OER
Energy and Metabolism - Photosynthesis
Although the title slide says that this is a reading check, valuable and applicable information is included in this presentation that you can use in your biology class. Foster an understanding of photosynthesis with the notes, graphs,...
Curated OER
F = Ma, Inertia, And Action-reaction
Fourth graders investigate Newton's Second and Third Laws of Motion. They determine what makes objects harder or easier to push. While investigating they determine how applying force in order balance out gravity allows things to stay...
Curated OER
Honors Chemistry, Organic Chemistry
Looking for a versatile worksheet on organic chemistry? If so, you might consider this resource. This resource asks learners to identify organic molecules, match terms with their definitions, determine bond angles and hybridization of...
Curated OER
Limiting Reagents and Percent Yield Problems
Twelve questions about the various calculations of mass and yield are given here. There is significant practice of molarity calculations and consideration of the reactant and product balance.
Curated OER
What's the Reaction?
Students combine baking soda and vinegar and observe the chemical and physical changes that this mixture can produce.
Curated OER
Cut-off Genes
Investigate the relationships between different deep-sea organisms by DNA sequencing. A worksheet provides instructions for DNA sequencing and space to work. They simulate gel electrophoresis by cutting out paper "DNA strands."...
Curated OER
Hydrothermal Vent Challenge
Give our ocean voyagers the "Hydrothermal Vent Challenge!" It is a worksheet that guides them through an exploration of hydrothermal vents and the chemical reactions that occur when lava meets seawater. Using a collection of websites,...
Curated OER
Phenols
In this phenols worksheet, students write the structural formulas for the products of 15 reactions. If the reaction does not occur, they write N.R.
Chemistry Collective
Virtual Lab: Determining Stoichiometric Coefficients
Investigate the reaction between four unknown substances using a virtual activity. Eager chemists examine the reaction between the four solutions to build a stoichiometric equation. The virtual workbench provides the tools necessary to...
Chemistry Collective
Virtual Lab: Stoichiometry and Solution Preparation Problem
Wow your classes with lesson that has a little of this and a little of that! Young chemists test their stoichiometry skills using a virtual laboratory setup. Using reaction information, they work to create a chemical reaction in which...
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