1. Chemistry
Chemistry review aE" Chapter 23Descriptive Chemistry aE" is the aspect of chemistry that describes the sources, properties, and uses of specific elements and their compounds.Flux aE" in a blast furnace, is the substance that causes mineral impurities in an ore to melt more readily.Slag aE" is a light, easily melted, glasslike material formed in smelting process.Froth Flotation aE" is a method for concentrating upper ores.Roasting aE" is a process that involves heating a copper sulfide ore with oxygen-enriched air in a smelting furnace. ... -There are covalent bonds in organic chemistry.... -T...
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