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Answers by Rossisdead

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Which of the following caused internal conflict during the yuan dynasty?
answered Jan 9, 2016
5 votes
21.2k views
Powdered sulfur is yellow, and powdered iron is gray. When powdered sulfur and powdered iron are mixed at 20°C, the powdered iron (A) becomes yellow (B) remains ionic (C) becomes a liquid (D) remains magnetic
answered Jun 20, 2015
3 votes
77.1k views
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