Identify the following as either physical changes or chemical changes. (a). The desalination of sea water (separation
Question:
Identify the following as either physical changes or chemical changes.
(a). The desalination of sea water (separation of pure water from dissolved salts).
(b). The formation of SO2 (an air pollutant) when coal containing sulfur is burned.
(c). Silver tarnishes.
(d). Iron is heated to red heat.
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Related Book For
Chemistry And Chemical Reactivity
ISBN: 9780357001172
10th Edition
Authors: John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
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