Meyer, Cassie <br/><br/>
Atoms and molecules 
/ written by Cassie Meyer ; illustrated by Maxine Lee-Mackie 
 - 40 pages :  color illustrations 
 - Building blocks of chemistry .
<br/><br/> "Includes online access to activities."-- Cover. 
<br/><br/>Chemical elements Parts of an atom Atomic number Electron shells Chemical bonds Valence Molecules The structure of molecules Chemical properties Chemical reactions Chemistry is all around Timeline Can you believe it? Words to know 
<br/><br/><label>ISBN: </label>9780716643739 9780716643715 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry--Juvenile literature<br/>Atoms--Juvenile literature<br/>Molecules--Juvenile literature
<br/><br/><label>Dewey Class. No.: </label>540