Descriptive Chemistry — is the aspect of chemistry that describes the sources, properties, and uses of specific elements and their compounds.
Flux — in a blast furnace, is the substance that causes mineral impurities in an ore to melt more readily.
Slag — is a light, easily melted, glasslike material formed in smelting process.
Froth Flotation — is a method for concentrating upper ores.
Roasting — is a process that involves heating a copper sulfide ore with oxygen-enriched air in a smelting furnace. The copper (I) oxide produced is processed to produce copper.
Allotropes — are forms of the same element that have different molecular structures but that often exist in the same physical phase.
Nitrogen Fixation — is the conversion or “lifting” of atmospheric nitrogen into compounds.
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-Nucleotide Base Pairs that match are:
Combustion — is a chemical reaction producing noticeable light and heat.
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