Salt or Sugar: Which Dissolves Faster in Different Liquids? Teach your students about molecules and solutions with this printable science activity....		Model of an Atom Protons and electrons are identified in this printable model of a carbon atom.
Performance-Based Science Activities Explore science concepts with performance-based activities about biology, geology, physics, and...		Blank Target Printable Model the structure of different atoms using this blank target printable.
Which Metal Corrodes the Fastest? Students test a variety of metals in water and salt water to determine which corrodes the...		Sea Water Help students understand the chemical composition of sea water and what affects its salinity.
Does the pH of Water Affect the Growth of Bean Plants? Introduce students to botany and the basics of acids and bases with this printable science...		Intro to Water Mini-Lesson Use this slideshow to introduce students to a unit on water. In this mini-lesson, students will...
Are All Pennies Created Equal? Teach your students about the chemical compounds within a penny with this hands-on science...		Growing Salt Crystals Observe how liquids may change to solids and how crystals develop with a fun chemistry...
Build a Volcano Build a volcano using common kitchen supplies. This fun science activity is perfect for...		Nuclear Fission and Nuclear Fusion Help students visualize the processes of nuclear fission and nuclear fusion with these...
pH Scale This printable pH scale includes pictures of common household items to familiarize students...		Instant Expert: Water Become an instant expert on water. Find motivational mini-lessons and the reference material...
Valence Electrons Chart Help students visualize the placement of valence electrons with this printable chart.		Louis Pasteur, Bacteriologist Louis Pasteur discover a way to kill harmful microbes in food. A biography and related...
Science Key-Term Crossword Puzzle Use the clues to determine the appropriate scientific term for each blank in this fun crossword...		How Can a Suspension Be Separated? The fill-in-the-blank and skill-challenge questions in this physical science printable will...
The Density of Saltwater Through a hands-on chemistry experiment students will discover that salt water is denser than...		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...