"What is matter? Everything in the world! From a drop of water to a rock on the moon, all things are matter. Learn about the different states of matter, what causes matter to change, and how matter can be mixed. Then try a scientific experiment with matter and see what happens!" -- cover.
"What is matter? Everything in the world! From a drop of water to a rock on the moon, all things are matter. Learn about the different states of matter, what causes matter to change, and how matter can be mixed. Then try a scientific experiment with matter and see what happens!" -- cover.
General Note
Includes glossary, index, and discussion starters.