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Solutions Review
For this solutions worksheet, students review the properties of solutions, the polarity of molecules, molarity, and solubility curves. This worksheet has 8 short answer questions and 15 problems to solve.
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Pond Life
Environmental explorers create an experiment related to ponds and then present their finding to the class. This resource is extremely open-ended. It needs more concrete objectives and procedures for meeting them.
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Trash Pizza
Students identify items commonly sent to landfills and summarize percentages/fractions of different items in landfills Students create a pizza pie graph of landfill components
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Gluten and Balloons What Do They Have In Common?
Students examine the purpose of gluten in bread making and what type of flour is needed to make bread. They compare the properties of a balloon to bread dough to explain yeast fermentation. They make bread.
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Extraction of DNA from White Onion
High schoolers investigate techniques involved in extracting and isolating DNA. Students extract and observe onion DNA.
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Hang in There
Students view a video clip about bridges. They examine the cables that stablize the Golden Gate Bridge. They relate this concept to elevators.
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The Sahara Desert
The children will create a watercolor picture of the Sahara Desert and label it.
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Dig Magazine Archeology Quiz #92
For this Dig Magazine archeology quiz, students answer 12 multiple choice questions complementing the April 2008 issue. Page contains answer and additional resources link.
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Biocomplexity Lab Activity: Creating Salt Water
The lesson seeks to intorduce to young scholars the properties of salt water and how to create salt water. Teacher gives backgound information about salt water to students. From that point, young scholars dscuss what elements are in...
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Bathtub Physics - Density, Buoyancy and Flotation
Students study Archimedes' Principle, flotation and the reaction of buoyant forces and explain the relationship between density and flotation.
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Sink or Float?
Young scholars analyze the relationship between density, buoyancy, and salinity. In this chemical properties lesson, students read a background activity for the lesson and experiments to the topics. Young scholars discuss the questions...
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The Miracle Fish: Learning to Design an Experiment
Students develop procedures to explore the behavior of fish. For this scientific experiment lesson students from a hypothesis, write a question, identify different variables and controls in their experiment.
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Potato Lab
In this osmosis learning exercise, students put a strip of potato in three different solutions and document the changes in the potato to determine is the solutions were hypotonic, hypertonic, or isotonic. This learning exercise has 6...
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Introduction to Neutraliization
Learners explore acids and bases and the process of neutralization.T hey practice volume measurements and observe the neutralization of an acid
directly through bubble formation and indirectly through indicator color changes.
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Atoms or Molecules?
For this scientific investigation worksheet, students follow the provided procedures to examine the chemical reactions of hydrogen and oxygen atoms and then respond to 1 short answer question.
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ISOLATION OF DNA FROM ONION
Students perform a laboratory exercise designed to show how DNA can easily be extracted from onion cells. They conduct an optional test for the presence of DNA using standard lab equipment.
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Ice Energy
Students learn how science affects foods. In this chemical reactions lesson, students make two kinds of ice cream. They evaluate the different changes based on the ingredients.
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Ocean Layers
Young scholars investigate how temperature and salinity causes ocean layering. In this ecology lesson, students observe and sketch their experimental result. They report their findings in class.
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Homogenous and Heterogeneous Mixtures
Fourth graders explain and describe what a mixture is, distinguish between the two types of mixtures (which are heterogeneous vs.homogenous) and are able to create and appropriately label mixtures.
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Human Body Explorations
Students examine genetics and the DNA of a kiwi. For this DNA lesson students complete a lab to extract DNA and interpret their results.
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Solutions, Suspensions, and Colloids
In this solutions, suspension, and colloids worksheet, middle schoolers answer questions as it relates to their reading information about solutions, suspensions, and colloids. Students observe different examples and complete a chart as...
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Matter and Change
In this matter and change worksheet, students answer 24 questions on topics such as elements, compounds, mixtures and chemical reactions. Students answer questions about the properties of matter such as their physical state and shape. In...
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Micro-organisms
Sixth graders explore the world of micro-organisms. For this science lesson plan, 6th graders discover additives which will deter micro-organism growth.
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Ice Cream Blizzards
Fourth graders explore whether the making of homemade ice cream is a physical change or a chemical change in a lab experiment. Students identify states of matter, describe the physical properties of states, and collect temperature data...