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WATER CHEMISTRY
Young scholars list reasons why water is important and investigate and graph the freezing points of different solutions.
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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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Ice Cream Chemical and Physical Changes
Fourth graders identify characteristics of a simple physical and chemical change. They describe objects by the properties of the materials from which they are made and that these properties can be used separate. Students describe the...
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Floating Soap
Students explore the density of soap. In this science lesson, students conduct an experiment to find which types of soap will float. Students make a hypothesis and record their observations.
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Plate Tectonic - Volcanoes
Students watch and learn the different levels of "viscosity" in liquids to explain molten lava after viewing a video of a Hawaiian volcano.
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Elements And Atoms
Students investigate the concept of elements and atoms. They conduct research using a variety of resources and use the information in order to create a class presentation. The lesson includes specific dialogue and steps for the teacher...
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Air Pollution: Visible and Invisible
Fourth graders work together to complete an experiment on air pollution. They identify visible and invisible forms of pollution. They gather their data in notebooks and analyze their results to end the lesson.
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Elements and the Periodic Table
Pupils are introduced to the elements on the Periodic Table and what is meant by element. Using the Table, they identify the name, atomic mass, number and symbol of each element. To end the lesson, they discover the characteristics of...
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Introduce Solids
Students identify and interpret a variety of solid materials - cloth, wood, metal, plastic, paper, and rubber. After a period of free exploration, they then describe the properties of the objects and develop vocabulary in order to...
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Around and Around (The Water Cycle)
Students view a video of the water cycle, and make a water cycle baggie. In this water cycle lesson plan, students watch a video, discuss vocabulary, and make a water cycle baggie out of water, salt, ice, and a hot plate.
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What Burns When a Candle Burns? an Introduction to Using the Scientific Method
Middle schoolers use the scientific method to discover the role of a candle's wick and how radiation allows candle wax to change from solid to liquid to gas. They work in small groups to use the steps of the scientific method approach in...
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Making Good Decisions
Students examine the consequences of behaviors and what the concept of trade offs are. In this good decision lesson students read an article and answer questions on making good decisions.
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Activity #15 What Happens To A Liquid As Energy Is Added?
Pupils model the arrangement of particles in a liquid. They use the model, to demonstrate how a gas is formed from a liquid with no increase in temperature as energy is added. Pupils model the arrangement and movement of gas particles.
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Lose Some Weight- Evaporate!
Students determine that some liquids are able to evaporate more readily than others. They create a balance using cups and a ruler to determine which end of a strip dipped in alcohol or water evaporates the fastest, hence loses the most...
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The Water Cycle and Clementine
Third graders sing a piggyback song to explore the parts of the water cycle and then illustrate and label the water cycle in their science journals.
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Density - To Float or Not to Float? That is the Question!
Students investigate how to find the density of fluids and solids using math. Students also learn how to find the density of regular and irregular shaped objects.
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Petroleum Chemistry
In this petroleum chemistry worksheet, students review hydrocarbons which includes petroleum. Students understand the properties of petroleum and where it is found. This worksheet has 12 words in a crossword puzzle, 6 fill in the blank,...
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Water Coloring Sheet
In this water-themed coloring worksheet, students view water in liquid, gas, and solid forms. Students read the sentence regarding water and color the pictures.
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Cornstarch Suspension
Students explore the different textures of cornstarch. In this science lesson, students use various cornstarch and water recipes to explore the textures of each mixture.
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Liquids and Solids
Students describe the properties of solids and liquids, and explain how a semiconductor works. In this atom lesson plan students demonstrate the bonding properties of carbon and silicon.
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Biodegradability
Young scholars test a variety of plastic bags to test its biodegradability. They record their observations and discuss them once the experiment is complete. They identify materials best suited to be placed in a landfill.
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The Awful 8: A Play
Students perform a play that presents the causes and effects on people and the environment of the eight major air pollutants.
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Lesson 11 - Potable Water
Students investigate the meaning of potable water and water reuse. They define water quality and quantity problems. They complete worksheets, a quiz and design a poster.