WESTERN
Discovering chemistry; illustrate - LONDON WESTERN 2009 - 190 p. illus. 22 cm.
An introduction to the principles of chemistry, with explanations of the chemical elements, molecular structure, and the writing of formulas. Suggests experiments that may safely be performed at home.
Chemistry
Chemistry.
Chemistry--Experiments.
540
Discovering chemistry; illustrate - LONDON WESTERN 2009 - 190 p. illus. 22 cm.
An introduction to the principles of chemistry, with explanations of the chemical elements, molecular structure, and the writing of formulas. Suggests experiments that may safely be performed at home.
Chemistry
Chemistry.
Chemistry--Experiments.
540