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Montano1993 [528]
4 years ago
9

1. Which graph shows the melting of crystalline solids? Explain your reasoning.

Chemistry
1 answer:
madreJ [45]4 years ago
8 0
(1) The melting of a crystalline solid is best depicted by the second graph. This is because, the second graph shows a horizontal line which means that for a while there was no change in temperature. This zone is the latent heat of fusion. 

(2) The first graph shows the graph of a solid that is just heated but does not experience phase change. However, the second graph shows a solid that changes phase (from crystal/solid to liquid). 
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