Curated OER
Name That Gas!
Young scientists discover that air is a mixture of different gases - mainly nitrogen and oxygen. The properties of some of the other gases found in oxygen are listed in a table, then learners must decide which one of those gases is...
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Art: Hot Air Balloon Replicas
Students investigate the science behind hot air balloon flight. In a lecture and demonstration, they observe how helium-filled balloons are affected by the wind. Using basic household items such as newspaper, paper cups, and balloons,...
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Gases Lighter and Heavier than Air
Students explore the concept of air density. In this air density lesson, students fill balloons with helium and carbon dioxide. Students determine which gases are heavier or lighter than air.
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The Universe
In this space science worksheet, students use the clues given at the bottom of the sheet to complete the crossword puzzle relating to the universe. There are 16 clues to solve in the puzzle.
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Helium Balloon Race
Students determine the force of a helium balloon that allows it to rise a specific distance. In this helium lesson students calculate the amount of paper needed to construct a weight and determine the density of a piece of paper.
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Gases Around Us
In this gases worksheet, learners look at 6 pictures, put a rings around the gases in each picture and then name each gas or gases on the lines provided.
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Grahams Law
In this Grahams Law worksheet, students determine which gas will escape faster when equal amounts of helium and argon are placed in a porous container and allowed to escape. Then they determine what the molecular weight of a gas is that...
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Protons, Neutrons and Electrons
In this chemistry worksheet, students use the periodic table to complete the chart shown, filling in all of the missing information in the blank spaces. They identify and describe various elements found in the periodic table.
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Earth And Beyond
For this earth and space worksheet, students identify and locate vocabulary terms and names related to earth and space sciences. There are 53 words located in the puzzle.