Introduces matter, discusses how our understanding of different materials and their properties has developed through history, and looks at some of the new materials which have been developed. Suggested level: primary, intermediate.
In this engaging title, young readers learn about the different states of matter!
have studied matter for thousands of years. The ancient Greek philosopher Democritus believed all matter could be broken down into small units. He called these pieces atomos. But few people paid attention to his ideas at the time.
This book also meets the requirements of the new National Science Education Standards and has 19 exciting activities, including: Feely Balloons - for exploring the sense of touch; M&M Classification - for focusing on the capabilities of ...
Atomic theory is introduced. Information is explained using real-world examples and supported with graphics and photos. This book concludes with two simple, kid-friendly experiments.
From behavior and cognition to metabolism and response to chemicals and infectious organisms, this book explores the health impact of sex (being male or female, according to reproductive organs and chromosomes) and gender (one's sense of ...
Ice cubes clink in a glass. Steam rises from a pot of boiling water. Solids, liquids, and gases are all around you. But what exactly are solids, liquids, and gases? And how do you tell them apart? Read this book to find out!
SUMMARY: Teacher's guide which includes full student text, for teaching physical science with an emphasis on student experiments and observation. Covers forms and changes of matter, energy and work, electricity,...
Nuclear physics today is a diverse field, encompassing research that spans dimensions from a tiny fraction of the volume of the individual particles (neutrons and protons) in the atomic nucleus to the enormous scales of astrophysical ...
A world-leading materials scientist presents an engrossing collection of stories that explain the science and history of materials, from the plastic in our appliances to the elastic in our underpants, revealing the miracles of engineering ...
Science Insights: Exploring Matter and Energy