Download Chemistry (with CengageNOW Printed Access Card) by Kenneth W. Whitten, Raymond E. Davis, Larry Peck, George G. PDF

By Kenneth W. Whitten, Raymond E. Davis, Larry Peck, George G. Stanley

ISBN-10: 0495014486

ISBN-13: 9780495014485

The Qualitative research chapters at the moment are on hand in a convenient paperback complement, excellent for bundling with the middle textual content, CHEMISTRY, 8th variation, or to be used as a standalone merchandise.

Show description

Read or Download Chemistry (with CengageNOW Printed Access Card) PDF

Similar general & reference books

Chalcogenide Photovoltaics

This primary finished description of an important fabric houses and gadget features closes the space among common books on sun cells and magazine articles on chalcogenide-based photovoltaics. Written by way of very well known authors with years of sensible adventure within the box, the ebook covers II-VI and I-III-VI2 fabrics in addition to strength conversion at heterojunctions.

Biomedical Composites

Biocomposites are typical within the scientific to fix and fix bone, teeth, cartilage epidermis and different tissues. Biomedical composites, presents an intensive assessment of the present prestige, fresh growth and destiny tendencies in composites for biomedical functions. half one discusses the basics of biocomposites with chapters on usual composites, layout and fabrication of biocomposites, and tough and tender tissue functions of biocomposites.

Intermediate organic chemistry

This e-book offers key elements of natural synthesis stereochemistry, practical workforce changes, bond formation, synthesis making plans, mechanisms, and spectroscopy and a consultant to literature looking in a reader-friendly demeanour. is helping scholars comprehend the talents and fundamentals they should flow from introductory to graduate natural chemistry periods Balances man made and actual natural chemistry in a fashion obtainable to scholars beneficial properties large end-of-chapter difficulties Updates contain new examples and dialogue of on-line assets now universal for literature searches provides sections on conserving teams and eco-friendly chemistry besides a rewritten bankruptcy surveying natural spectroscopy

Extra resources for Chemistry (with CengageNOW Printed Access Card)

Example text

A molecule of methane consists of one carbon atom and four hydrogen atoms. The shapes of a few molecules are shown in Figure 1-5 as ball-and-stick models. Atoms are the building blocks of molecules, and molecules are the stable forms of many elements and compounds. We are able to study samples of compounds and elements that consist of large numbers of atoms and molecules. With the scanning tunneling microscope it is now possible to “see” atoms (Figure 1-6). It would take millions of atoms to make a row as long as the diameter of the period at the end of this sentence.

It is mainly nitrogen, oxygen, argon, carbon dioxide, and water vapor. There are only trace amounts of other substances in the atmosphere. An important characteristic of all mixtures is that they can have variable composition. ) Consequently, repeating the same experiment on mixtures from different sources may give different results, whereas the same treatment of a pure sample will always give the same results. When the distinction between homogeneous mixtures and pure substances was realized and methods were developed (in the late 1700s) for separating mixtures and studying pure substances, consistent results could be obtained.

Successful theories explain observations fully and accurately. More important, they enable us to predict the results of experiments that have not yet been performed. Thus, we should always keep in mind the fact that experiment and theory go hand in hand. They are intimately related parts of our attempt to understand and explain natural phenomena. In this book you will see frequent use of the symbols and . These symbols are icons for “molecular reasoning,” to alert you to a discussion or application in which properties of atoms and molecules are related to the behavior, both physical and chemical, of matter—the very essence of chemistry.

Download PDF sample

Chemistry (with CengageNOW Printed Access Card) by Kenneth W. Whitten, Raymond E. Davis, Larry Peck, George G. Stanley


by James
4.5

Rated 4.24 of 5 – based on 28 votes