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What is a form of extractive metallurgy to produce a metal from an ore called? smelting
Smelting was used for iron, silver,__________, and other basic elements. copper
How many years ago was smelting invented? 8,000
What year was copper smelting invented? 5,000 BC
Plocnik and __________ were the two places copper smelting were found and originated. Belovode
What is removing the oxygen from an ore called? oxidation
What are plants for the reduction of aluminum refered to as? smelters
What is the principal component of an alloy? copper
What do the alloys have high resistance to? corrosion
The best known types of alloys are bronze, tin, and __________. brass
Created by: kault