Conservation of glass

Conservation of glass

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Here the broken line encloses twenty- four black dots and thirty-six open circles and hence the composition is again A2O3 but the structure is irregular ... a simplified two- dimensional diagram, but the key mentions the term ion. ... each of these bears a negative charge which is neutralized by a positive charge on one of the cross-hatched circles (cations). ... them one extra oxygen ion when they are added to the glass as soda (sodium oxide, Na2O) or potash (potassium oxide, K2O).

Title:Conservation of glass
Author:Roy G. Newton, Sandra Davison
Publisher:Butterworth-Heinemann - 1989-10


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