••• Selected as Editor's Choice by Apple - June 2013 •••

Take an in-depth look at matter’s many mixed-up forms, learn about the difference between chemical and physical changes, and examine matter's four possible states: solid, liquid, gas and plasma.

Reading Level: Upper Elementary and Middle School

In this app you'll learn about:What Is Matter?
• Different Kinds of Matter
• Mixtures and Matter
• Properties and States of Matter
• Physical and Chemical Changes
• How Matter Works
• Fun At-Home Experiments

Features include:
• Interactive 3-D models
• High-definition video and audio
• Hi-res photographs, cartoons, and animations
• Easy-to-read, accessible writing
• Quizzes, puzzles, and other fun games
Plus…optimized for the iPad Retina display

KIDS DISCOVER has been creating award-winning content for kids for over 20 years. KIDS DISCOVER apps are always AD-FREE.

Other great apps from KIDS DISCOVER include:

• Ancient Egypt
• Ancient Greece
• Antarctica
• Cells
• Civil War
• Constitution
• Ecology
• Extreme Weather
• Galaxies (FREE)
• Geography
• Matter
• Space
• Washington D.C.
• Simple Machines
• Sun
and More!

To learn more about us and our mission to inspire kids, feed their natural curiosity, and instill a love of reading and learning, please visit us at www.kidsdiscover.com.