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Can Acid and Bases Remedy the Body?
Students experiment with acids and bases using technology-based "probe-ware", computers, and household products in this exciting biology/chemistry lesson plan. The lesson plan was written for an advanced 6th grade class.
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Acids, Bases and Salts
In this acids, bases and salts worksheet, high schoolers solve five problems in order to determine the molarity of solutions or the volume of substances to be added to make molar solutions. They also solve five dilution problems about...
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Water Filtration
In this water pollution and filtration lesson plan, 5th graders read the story 'Saving Salila's Turtle' and discuss the impact pollution has had on the Ganges river. Students work in groups to brainstorm different types of water...
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A “Scientific” Approach to Buying a Car
Students examine what it takes to purchase a car and the resources out there to help find what you are looking for. In this scientific method instructional activity students complete different problem solving situations.
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Egypt's golden Empire
Learners explore many of the key scientific and technological contributions made by the ancient Egyptians. Researched data is presented to the entire group.
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Probing Our Solar System
Third graders engage in a lesson utilizing small group activities and individual work incorporating student research on space satellites, probes and international connections. They, in groups, construct information disks, timelines, and...
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Enzymatic Action
Students observe how a cell uses an enzyme to rid itself of a poisonous substance by experimenting with hydrogen peroxide, potatoes, liver and carrots. They record the temperature and changes of the hydrogen peroxide as other elements...
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Food Safety Lab
Students determine the optimal living conditions for yeast and apply these results to microbes in food. In this microbiology lab lesson, students observe the reaction of yeast to elevated temperatures. They relate these results to safe...
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Modeling the Big Bang and the Formation of the Universe
Sixth graders conduct an experiment to understand the Big Bang Theory. In this Big Bang Theory lesson, 6th graders will observe a balloon with confetti popping to emulate and analyze information related tot he Big Bang theory. Students...
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Mapping The Ocean Floor
Young scholars explore and analyze the bottom structure of underwater habitats. They describe and explain what can't see through the collection and correlation of accurate data. Learners assess that technology is utilized as a tool for...
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Cracking the Code of Life
Students examine the concept of DNA. They work together to extract DNA cells from their classmate's cheek. They answer questions related to what to do with their DNA now that they have it.
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Rainbow Electrophoresis Lab
Students are introduced to the principles of gel electrophoresis. They practice loading gels and pipetting. In this laboratory activity, food color is separated into constituent pigments. The lab can be run with standard electrophoresis...
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Fun With Chemical Changes
Fifth graders observe and identify the differences between chemical and physical changes. In small groups they mix different substances together in glass beakers, and identify which had a chemical change, supporting their statements...
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Chemistry Lab: Chemical Equilibrium
Students investigate the effects of adding or removing a reactant or a product on chemical equilibrium. In this equilibrium lesson plan, students add or remove ions to solutions to determine the effects on equilibrium. They make...
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Changes All Around Us
Sixth graders, in groups, observe the difference between physical and chemical changes and create a collage of pictures to show the difference.
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Energy and Changes of State
Young scholars complete a variety of labs to help them explain how energy affects the changes in states of matter. They also be required to collect and record data, graph data, and apply interpretations of that data.
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The Pickle "Dill"emma
High schoolers study a problem in their local farming community regarding a pickle factory, and the class is asked to help determine if the pickle factory is the source of a seed germination problem.
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School Lighting Audit Preparation
High schoolers work together to develop a school lighting audit plan. They practice using new vocabulary related to an energy audit. They also identify the components of a school lighting audit.
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Acids and Bases: Their Reactions, Conductivity, Base Indicators and Neutralization Reaction
Students conduct experiments and collect data to determine physical and chemical characteristics of acids and bases.
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Food Safety Lab-Part 3 Cross Contamination andHygiene
Learners observe the effect of croos contamination as they inoculate orange juice with penicillin mold from the refrigeration lab and active yeast solution from the sterilization lab. They experience a simulation of passing bacteria...
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Esters as Food Flavorings
Students produce esters in the laboratory by combining different carboxylic acids with different alcohol. In this esterification lesson plan, students experiment with 3 carboxylic acids and 3 alcohols to produce 3 esters with fruit like...
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2003 US National Olympiad Exam Local Section
In this National Olympiad Exam learning exercise, students answer sixty multiple choice questions including topics such as atomic structure, problem solving, thermodynamics, acids and bases and solutions.
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Molarity Labs I & II $ III
In this molarity lab worksheet, students write down the process they took to determine the molarity of a given sample of a solution of salt. They also make two particular molar solutions in the lab and show their calculations. They answer
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Scientific Method Study Guide
In this scientific method instructional activity, students answer questions about the various steps of the scientific method. They distinguish between the variables in an experiment and between a hypothesis and a theory.