Salt, sand and silver. 

 - Oxford :  Heinemann,  1994. 
 - 32 p. 
 - Science quest .
 - Science quest .
<br/><br/> About natural and synthetic materials, what they are made of, and how we make use of their properties. 
<br/><br/><label>ISBN: </label>0431076014 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical reactions.<br/>Synthetic products.