PS Topic 3.1d Eval – Heating & Cooling Curves
PS Topic 3.1d Eval – Heating & Cooling Curves
Quiz Summary
0 of 20 Questions completed
Questions:
Information
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading…
You must sign in or sign up to start the quiz.
You must first complete the following:
Results
Results
Time has elapsed
You have reached 0 of 0 point(s), (0)
Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)
| Average score | |
| Your score |
Categories
- Not categorized 0%
Check how well you did on your assessment and update your proficiency sheet accordingly.
| Pos. | Name | Entered on | Points | Result |
|---|---|---|---|---|
| Table is loading | ||||
| No data available | ||||
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- Current
- Review
- Answered
- Correct
- Incorrect
- Question 1 of 20
1. Question
1 point(s)A substance’s heating curve is shown in the graph. Â What is its melting point?
- Question 2 of 20
2. Question
1 point(s)Is this exothermic or endothermic?
- Question 3 of 20
3. Question
1 point(s)Match the letter points for what is occurring at each part of the phase change diagram below.
Sort elements
- Solid
- Liquid
- Evaporation/Condensation
- Gas
- Melting/Freezing
- A and B
- C and D
- D and E
- E and F
- B and C
- Question 4 of 20
4. Question
1 point(s)Between which points is the substance changing state?
- Question 5 of 20
5. Question
1 point(s)Between which points is the temperature of the substance remaining constant?
- Question 6 of 20
6. Question
1 point(s)In which segment is the kinetic energy remaining constant?
- Question 7 of 20
7. Question
1 point(s)Between which points is the substance changing its state of matter?
- Question 8 of 20
8. Question
1 point(s)As time and temperature increases in the following graph, the potential energy            while the kinetic energy             .
- Question 9 of 20
9. Question
1 point(s)How many states of matter are present during line segment AB?
- Question 10 of 20
10. Question
1 point(s)How many states of matter are present during line segment BC?
- Question 11 of 20
11. Question
1 point(s)What state(s) of matter are present at D-E?
- Question 12 of 20
12. Question
1 point(s)True or false: melting and freezing occur at the same temperature.
- Question 13 of 20
13. Question
1 point(s)Which of these conditions is always true for an exothermic process?
- Question 14 of 20
14. Question
1 point(s)Looking at the heating curve above, What is occurring at letter B?
- Question 15 of 20
15. Question
1 point(s)How many states of matter are present during line segment DE?
- Question 16 of 20
16. Question
1 point(s)What phase change occurs at D-E?
- Question 17 of 20
17. Question
1 point(s)What type of graph is shown in the picture?
- Question 18 of 20
18. Question
1 point(s)Which of these conditions is always true for an endothermic process?
- Question 19 of 20
19. Question
1 point(s)A substance’s heating curve is shown in the graph. Â What is its boiling point?
- Question 20 of 20
20. Question
1 point(s)Is this exothermic or endothermic?
