Answers25-26 CHEMISTRY IN THE EARTH SYSTEM S1Changes of StateQuestion 1
1
QuizMultiple Choice

Changes of State

Question 1 • 25-26 CHEMISTRY IN THE EARTH SYSTEM S1

Which feature of a heating curve indicates a change of state?

Answer
A
an upward sloping line
B
a downward sloping line
C
a horizontal line
D
a curved line
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