Today, the crossword question is "Refine, as ore". First we find similar definitions for Refine, as ore, Next we will look for a few extra hints for "Refine, as ore". Finally, using all gathered information, we will solve , slangily crossword definition and get the final answer.
The best crossword puzzle solution and answer for "Refine, as ore" is:
Metals are found in ore in the form of oxides. In order to get pure metal from the ore, the ore is heated and the metal oxides within are reduced (i.e. the oxygen is removed) in the chemical process known as smelting. The oxygen is extracted by adding a source of carbon or carbon monoxide which uses up the excess oxygen atoms to make carbon dioxide, a waste product of smelting (and of course, a greenhouse gas).
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