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In this activity, students will titrate a known concentration of baking soda with vinegar to find out the concentration of the vinegar
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This high school physical science lesson has the following learning goals for students: develop and apply a procedure to determine the positive reactions for chemical indicator tests of organic compounds and apply their…
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This section uses protozoa to help students either review already acquired lab skills or learn entirely new ones. As students are led through the investigations in this section, they are encouraged to observe and…
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In this activity, students will count how many drops of water they can put on the face of a penny with and without dishwashing liquid in the water.
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In this activity, students will estimate the density of cooking oil by comparing it to water
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In this activity, students will decompose water by running electricity through inert conductors.
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In this activity, students will learn whether or not ice formed on the surface of ice water is salty.
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In this activity, students will create an “invisible ink” and then test to see which chemical may be responsible for making it invisible
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In this activity, students determine the thickness of one sheet of paper.
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In this activity, students will make a Cartesian diver out of a mustard packet and paper clip.
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In this activity, students will see how different objects act when placed under pressures higher and lower than atmospheric pressure.
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In this activity, students will use homemade pH paper to test a number of chemicals around the house.
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In this activity, Students will allow steel wool to rust overnight and measure approximately how much oxygen is consumed.
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In this activity, students will put drops of liquids on different surfaces and see if they bead up or wet the surface.
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In this activity, students calculate how many moles of salt and sugar are contained in packets.
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