pH Scale This printable pH scale includes pictures of common household items to familiarize students...		Chemistry of Cooking Combining chemistry with home economics yields an inspiring lesson.
Valence Electrons Chart Help students visualize the placement of valence electrons with this printable chart.		Experiment Activity: Experimenting with a Chemical Change Students break down an antacid in water to witness a chemical change. Materials list, advance...
Science Key-Term Crossword Puzzle Use the clues to determine the appropriate scientific term for each blank in this fun crossword...		The Best Bubble Maker Through trial and error, discover what kinds of bubbles you can produce with different bubble...
Model of an Atom Protons and electrons are identified in this printable model of a carbon atom.		Ionic Bond and Covalent Bond Differentiate between ionic and covalent bonds with this printable diagram on molecular...
Sea Water Help students understand the chemical composition of sea water and what affects its salinity.		Physical Science Final Exam Assess students' knowledge of physical science with a printable exam. This chemistry and...
Growing Salt Crystals Observe how liquids may change to solids and how crystals develop with a fun chemistry...		Properties of Matter Test Assess students' knowledge and understanding of the chemical and physical properties of matter...
Nuclear Fission and Nuclear Fusion Help students visualize the processes of nuclear fission and nuclear fusion with these...		What Is an Ionic Bond? Challenge students to interpret a diagram of a sodium chloride crystal and to complete the...
Louis Pasteur, Bacteriologist Louis Pasteur discover a way to kill harmful microbes in food. A biography and related...		Solubility Curves Activity Use this enrichment activity to practice interpreting graphs and applying science concepts....
How Can a Suspension Be Separated? The fill-in-the-blank and skill-challenge questions in this physical science printable will...		Solutions, Colloids, and Suspensions Activity Use the table in this physical science printable to compare the properties of solutions,...
How Are Changes of State Part of the Water Cycle? Connect earth science and physical science by reviewing how changes of state are part of the...		Elements, Compounds, Solutions Through this activity students will learn the difference between elements, compounds, and...