Evan Moor ScienceWorks For Kids - Simple Chemistry - Grades 4-6

Simple Chemistry presents information and investigations on these 6 concepts:Objects can be described by the properties of the materials from which they are made Substances can exist in different states-solid, liquid or gas Substances have characteristic properties Mixtures can sometimes be separated into the original substances using characteristic properties Elements are organized in the periodic table When substances react chemically, they can form new substances