Iron oxide is a kind of inorganic substance chemical formula Fe2O3. Red or dark red amorphous powder. Relative density 5~5.25, melting point 1565℃ (simultaneous decomposition). Hydrochloric acid and sulfuric acid are insoluble in water and slightly s...…
The chemical process of creating glass is undergone by heating quartz sand, also known as silica sand, to temperatures above 3,090 degrees Fahrenheit until it melts into a clear liquid. Once the sand is in liquid form, it is cooled and undergoes a tr...…
The secretary general of the Organization of Petroleum Exporting Countries (OPEC) said recently that US economic sanctions against Venezuela have affected global energy supplies. He told Venezuelan media that the ECONOMIC sanctions imposed by the Uni…
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