Important Concepts, Elements and Branches of Chemical Engineering /
In chemistry, a chemical substance is a form of matter that has constant chemical composition and characteristic properties. It can not be separated into components by physical separation methods, ie. without breaking chemical bonds. Chemical substances are often called pure to set them apart from m...
| Main Authors: | , |
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| 格式: | software, multimedia |
| 语言: | eng |
| 出版: |
Delhi, India : Academic Studio,
2012
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| 主题: | |
| 在线阅读: | http://repository.library.utm.my/id/eprint/3151 |