Chemistry In Focus A Molecular View Of Our World

Author: Nivaldo J. Tro
Publisher: Cengage Learning
ISBN: 1337399698
Size: 66.93 MB
Format: PDF, ePub
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3.7 The Periodic Law In the 1860s, a popular Russian professor named Dmitri
Mendeleev (1834–1907) at the Technological Institute of St. Petersburg wrote a
chemistry textbook. Draw- ing on the growing knowledge of the properties of
elements, he noticed that some elements had similar properties, and he grouped
these together. For example, helium, neon, and argon are all chemically inert
gases and could be put into one group. Sodium and potassium are reactive
metals and ...

Introduction To Organic Laboratory Techniques

Author: Donald L. Pavia
Publisher: Cengage Learning
ISBN: 0534408338
Size: 21.60 MB
Format: PDF, ePub
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In addition, there is a section of green chemistry experiments. The book contains a comprehensive treatment of laboratory techniques, including small-scale and some microscale methods.

Yeralt Ndan Notlar

Author: Fyodor Dostoyevski
Publisher: Can Yayınları
ISBN: 9750717716
Size: 78.47 MB
Format: PDF, Kindle
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" Dostoyevski'nin Gogol etkisinden kurtularak kendi sesiyle verdiği ilk büyük yapıt olan Yeraltından Notlar, Avrupa'daki büyük varoluşçu edebiyatı müjdeleyen bir roman.