Time (Minutes) The heating curve shown above is a plot of temperature vs time. It represents the heating of
substance X at a constant rate of heat transfer. Answer the following questions using this
heating curve:
1. In what part of the curve would substance X have a definite shape and definite volume?
-2. In what part of the curve would substance X have a definite volume but no definite shape?
_3. In what part of the curve would substance X have no definite shape or volume?
4. What part of the curve represents a mixed solid/liquid phase of substance X?
5. What part of the curve represents a mixed liquid/vapor phase of substance X?
6. What is the melting temperature of substance X?
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7. What is the boiling temperature of substance X?