Chemistry. Grade 9 Textbook

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Some definitions of concepts have been clarified in the textbook, and tasks that meet the requirements of the USE have been added to traditional questions and tasks. Added material about fullerenes, properties of hydrogen sulfide, sulfur oxide (IY), sulfur oxide (YI), sulfurous acid. Part of the material was transferred to the senior school (for example, electrolysis of salts, corrosion of metals, chemical equilibrium, etc.).

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Barcode: 9785090882552 SKU: 70401500 Category:
Publication language: Russian

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