'Crystalline forms' presentation slideshows

Bonding

Bonding. Chemical bonding. Ionic bonding. Occurs when one or more electrons are transferred from the outer shell of one atom to the outer shell of another atom (both to gain stable duplet or octet structure). Results from the electrostatic attraction between cations and anions. . Example.

657 views • 54 slides

Making a Prima Facie Case (e.g. In Polymorph Cases)

659 views • 47 slides

Sweeteners and Sugar Cookery

Sweeteners and Sugar Cookery. Chapter 11. Sugar Consumption . USDA Food Consumption Data Sugar and sweetener consumption has increased since 1909. Fructose use has increased. Nutrition. Sugar provides only energy Molasses and honey Provide very small amounts of other nutrients

682 views • 30 slides

Silicates (several polymorphs)

Silicates (several polymorphs). SiO 2. Presented by Paul Sandlin. 3 principal crystalline forms - Quartz, tridymite, and cristobalite Sluggish transformation, so high temp forms (cristobalite and tridymite) can exist metastably below their inversion temps

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Odian Book Chapter 8.4 and 8.5 will cover the remaining 4 lectures.

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Vedas and Health

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Pyrite

Pyrite. By Cara Chae -Banks And Ian Gevanthor. Distiguishing Characteristics. Color: Yellowish gray (often mistaken for gold) Class: Sulfides Luster: Metallic Cleavage: Very distinct Streak: Greenish-black Hardness: 6-6.5(can not scratch). Elements in Pyrite?.

421 views • 10 slides