Note from the author:
Practice on analyzing that parts of a heat curve.
1
2
3
4
5
6
7
8
9
10
11
12
1
1
In what part of the curve does substance X behave as a solid?
I
III
V
2
2
How can you justify your answer to number 1 being correct?
3
1
In what part of the curve would substance X behave as a liquid?
I
III
V
4
2
How can you justify your answer to number 3 being correct?
5
1
In what part of the curve does substance X behave like a gas?
I
III
V
6
2
How can you justify your answer to number 5 being correct?
7
1
What part of the curve represents a section where substance X is both a solid and a liquid?
II
III
IV
8
2
How can you justify your answer to number 7 being correct?
9
1
What part of the curve represents a section where substance X is both a liquid and a gas?
I
II
IV
10
2
How can you justify your answer to number 9 being correct?
11
2
At what temperature does sustance X start to melt?
12
2
At what temperature does substance X start to boil?
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