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Polymer Science Empty Polymer Science

Post by Admin Fri Nov 12, 2021 10:27 am

Polymers, also known as polymer compounds, generally refer to compounds with relative molecular weights up to thousands to millions. The vast majority of polymer compounds are mixtures of many homologs with different relative molecular weights, so the relative molecular weight of polymer compounds is the average relative molecular weight. Polymer compounds are made up of thousands of atoms connected to each other by covalent bonds. Although their relative molecular mass is very large, they are all connected in a simple structural unit and repetitive way. The science of studying polymers is called polymer science. Polymer Science

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Polymer Science Empty Re: Polymer Science

Post by Admin Fri Nov 12, 2021 10:27 am

A substance with a positive temperature resistivity is usually defined as a metal. Metals have good conductivity because their electrons tend to decompose, and their valences are only 0 and positive. The bond between metal molecules is a metal bond, which can be reestablished by changing the position at will, so the metal has good ductility. In terms of atomic structure, the outermost electron number of most metal atoms is less than or equal to 4 except for a few metals such as tin, antimony and bismuth. Metal

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Polymer Science Empty Re: Polymer Science

Post by Admin Fri Nov 12, 2021 10:28 am

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Polymer Science Empty Re: Polymer Science

Post by Admin Fri Nov 12, 2021 10:28 am

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