"Everything around us is made of matter, but what is matter made of? Atoms and molecules! Learn all about how the smallest things in our universe come together to make the biggest, examine what the behavior of molecules does for the matter it makes up, and more. It's key chemistry curriculum made approachable for all!"--

A pygmy shrew is small - it's among the littlest mammals! A ladybug is even smaller, but it hardly seems tiny when you compare it to a protozoa! And there are many things smaller still-so small that we can see them only with a microscope. Would you believe there are particles that are so tiny that we can't measure their exact size? Explore the huge world of the very small!

Discusses the discovery of atoms and how they work, nuclear energy and weapons, nuclear radiation and its medical uses, atomic clocks, and other applications.

"This book details the science of matter. It explains what forms matter can take, how and why matter goes through changes, and more."--

Examines the elements that make up the physical world and the properties and behavior of different kinds of matter.

"If you've ever played with building blocks, you know a bit about how atoms work already. They're the building blocks of nature. In fact, everything in nature is made up of the super-small particles called atoms! This accessible book is an inviting look at the basic units of all matter. Young scientists will discover how atoms combine to form elements and how they're used to produce energy. Fascinating fact boxes and helpful diagrams take the mystery...