Elements
5 total works
Explores the history of the chemical element hydrogen and explains its chemistry, how it reacts, its uses, and its importance in our lives.
Describes the origins, properties, chemical activity, and uses of the element calcium. An attractive, readable book that explains calcium's atomic structure, where & how it occurs in nature, its reactions, compounds, & uses. Every single thing and person consists of elements, and this informative series will help young readers understand just how important the elements are and what role they play in the science of chemistry. Enhanced by easy-to-follow diagrams and full-color illustrations, the text explains how elements behave, their individual characteristics and their importance in everyday life. In addition to informative "fact boxes, " each volume also contains "Did You Know" features which explore topics such as why carbon makes soft drinks fizz. A wonderfully balanced combination of color photographs, paintings and drawings enhance the text and assist in learning about each element.
Explores the history of the chemical element oxygen and explains its chemistry, how it works in the body, and its importance in our lives.
Discusses the origin, discovery, special characteristics, and use of nitrogen in such products as explosives and fertilizers.