In this matter worksheet, high schoolers compare and contrast chemical and physical properties and explain the relationship between a pure substance and a mixture. Students review the properties of metals and nonmetals. This worksheet...

In this chemistry activity, students examine the energy rule of moles and answer the essay questions. The answers are include with the activity.

In this fats worksheet, students review what fats are made up of, where fats come from, and how our body uses fats. Then students access a website to compare good fats and bad fats. This worksheet has 1 graphic organizer, 13 short answer...

In this rate, ratio, and proportion worksheet, 7th graders solve ten multiple-choice problems.  The solutions are provided by clicking on the "show answers" on the bottom of the page.

In this science quiz worksheet, students complete a set of 20 true or false questions covering a variety of general science topics. An answer key is included.