Customer Reviews

The History and Use of Our Earth's Chemical Elements: A Reference Guide

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I wanted so much to like this book-- there is such need for a good tome of this sort. Unfortunately this book doesn't satisfy that need. I had hoped it would give much in-depth knowledge of each element. It does not: it is remedial, and, sadly, that in the truest sense. Now, even a remedial book of this sort would be nothing to sneer at, and I would have rated it much, much higher were it not for the fact that, not only does it offer but a smidgeon of information about each element, but that information is badly written (often quite prolix), and worse, replete with the most glaring inaccuracies and downright errors! I found myself scribbling corrections and refutations in the margins, I was so annoyed! One could quote literally dozens -- almost every little element-entry contained one or more flat inaccuracies. The definitions of technical terms alone are so poor I can only surmise the author has but a poor understanding of his subject. And indeed the information he presents seems to be an uneven patchwork of data gleaned from all over, some from old books now quite out of date. (He, for example, writes that Thorium is "like hafnium above it in Group IVA of the periodic chart"-- and that's no longer the case as of the 1940s. He says that Iodine "has no naturally occuring isotopes" -- and his definition of an isotope is an element "with more than the normal neutrons" in its nucleus). He writes that Helium was one of the elements "predicted by the periodic chart" -- totally wrong: far from being predicted by the chart, the discovery of the Noble Gases in toto, from 1895 to 1899, came as a complete surprise to all. In fact, no one had the slightest clue that an entire group of the chart remained to be discovered. I could go on-- and on-- AND ON --- with this litany of error, but why? Better to look for an old copy of Hammond's "Encyclopedia of the Chemical Elements", or Greenwood & Earnshaw's magisterial "Chemistry of the Elements", than wasting your money on this.

I used it for my project, great book. I reccommednt it for 8th graders or middle schoolers.