Curated OER
The Structure of Matter
In this matter worksheet, students 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 has 1...
Curated OER
Hybridization and Valence Bond Theory
In this chemistry activity, students use knowledge of valance bonds in order to answer the in depth application of science problems.
Curated OER
Moles Worksheet
In this chemistry worksheet, students examine the energy rule of moles and answer the essay questions. The answers are include with the worksheet.
Curated OER
Fats
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...
Curated OER
Ten Multiple-Choice Rate, Ratio, and Proportion Problems
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.
Curated OER
Science Quiz-General Knowledge
In this science quiz activity, students complete a set of 20 true or false questions covering a variety of general science topics. An answer key is included.