Second graders conduct a classroom investigation. In this investigative lesson, 2nd graders spend their time observing, measuring, and collecting data. They simulate a forensic science lab by conducting a fingerprint, scent, footprint,...

Fourth graders engage in this interactive lesson which illustrates diffusion and osmosis and shows them that molecules of life move dynamically and powerfully. They must analyze their lab orally and in writing.

Those textbook experiments are no good. Using this simple method you can make a real bar of soap. It's

In this vocabulary worksheet, students determine the best choice from the word bank to complete the sentence. The challenging words all begin with the letter "H."

Students are introduced to gases. In this science lesson plan, students demonstrate that gases are a state of matter, generate a number of gases, discover some properties of gases, compare some of the properties of different gases, and...

Students examine and discuss the concepts of diffusion and osmosis. They observe the effects of diffusion on eggs by recording the change in an egg's size and the amount of liquid substance that remains.

Students participate in a small group read aloud of the short story, "Cerium" by Primo Levi. They answer several questions about the story and then relate the reading to a lecture on Kinetic theory. After the lecture they apply the...

For this scientific method worksheet, students read "The Lipstick Experiment" and then complete the 2 student tasks on the worksheet. They then answer the 5 questions regarding what they just read. The answers are on the last page.

An activity to understand how diffusion is a result of random motion and collisions of particles. With the virtual labs, explore how a drop of food coloring into a glass spreads and how perfume diffuses at different temperatures and...