Respuesta :
The melting point of the solid is that on the graph where the temperature remains constant until all the solid has melted while the boiling point is that point on the graph where the temperature does not increase until all the liquid has turned to vapor.
What information is in a temperature-time graph of a solid?
The temperature-time graph of the heating of a solid provides information about the melting point of that solid.
The temperature of the solid increases with time as the solid is heated.
However, at the melting point of the solid, the temperature remains constant until all the solid has melted.
This is seen as straight horizontal line on the graph.
On continued heating of the liquid, the temperature increases until a certain point is reached where the temperature does not increase until all the liquid has turned to vapor.
This is the boiling point of the liquid.
Therefore, the melting point of the solid is that on the graph where the temperature remains constant until all the solid has melted while the boiling point is that point on the graph where the temperature does not increase until all the liquid has turned to vapor.
Learn more about melting point and boiling point at: https://brainly.com/question/40140
Answer:
Which number on the graph represents a solid?
1
Which number on the graph represents the phase change melting?
2
Which number on the graph represents the phase change boiling?
4
Explanation
