Curated OER
Comparing the Density of Iron
Young scholars use scientific measuring tools to collect and use scientific data. They determine the density of four different objects by using their data to explain why objects have similar/different densities even though they are both...
Curated OER
Testing the Waters
Learners use test kits to measure the level of chlorine, iron, sulfide, and dissolved oxygen in tap (drinking) water and stream water. They post and evaluate the results of these water quality tests.
Curated OER
What Does a Magnet Attract?
In this magnet worksheet, students write in what happens when a magnet is placed near iron. This worksheet is a graphic organizer.
Curated OER
Memorization Tips: Elements/Symbols
In this chemistry instructional activity, students identify ways to memorize the elements and symbols of the periodic table for chemistry. They identify phrases that use each element in a unique way.
Curated OER
Get Down With Density
Students define density and observe that things that are less dense than water will float. Students find the density of copper, iron and aluminum