Quiz about Properties Of Water

Question 1

1. What is the specific heat of water?

Accepted Answer

4.18 J/gC

Answer

2.11 J/gC

Answer

2.00 J/gC

Answer

1.01 J/gC

Question 2

6. Which two changes in phase need to gain energy to occur?

Accepted Answer

melting and vaporization

Answer

freezing and melting

Answer

vaporization and condensation

Answer

freezing and condensation

Question 3

7. Which two changes in phase need to lose energy to occur?

Accepted Answer

freezing and condensation

Answer

freezing and melting

Answer

vaporization and condensation

Answer

melting and vaporization

Question 4

8. Which process requires water to gain 334 Joules of energy per gram?

Accepted Answer

melting

Answer

vaporization

Answer

condensation

Answer

freezing

Question 5

9. What is the latent heat of vaporization of water?

Accepted Answer

2260 J/g

Answer

334 J/g

Answer

540 J/g

Answer

80 J/g

Question 6

10. During which phase change of water is the most energy released into the environment?

Accepted Answer

water vapor condensing

Answer

water freezing

Answer

ice melting

Answer

water evaporating

Question 7

11. Which phase change requires water to gain 2260 Joules per gram?

Accepted Answer

liquid water vaporizing

Answer

solid ice melting

Answer

liquid water freezing

Answer

water vapor condensing

Question 8

12. During which process does water gain the most heat energy?

Accepted Answer

evaporation

Answer

melting

Answer

freezing

Answer

condensation

Question 9

13. During which phase change will the greatest amount of energy be absorbed by 1 gram of water?

Accepted Answer

evaporation

Answer

melting

Answer

freezing

Answer

condensation

Question 10

14. How many Joules of energy are required to melt 5 grams of ice?

Accepted Answer

1,670 J

Answer

334 J

Answer

668 J

Answer

3,340 J

Question 11

15. How many Joules of energy are required to evaporate 100 grams of water?

Accepted Answer

226,000 J

Answer

334 J

Answer

33,400 J

Answer

2260 J

Question 12

16. How many joules were required to change 10 grams of liquid water at point D to water vapor at point E?

Accepted Answer

22,600 joules

Answer

300 joules

Answer

3,000 joules

Answer

678,000 joules

Question 13

17. How many Joules of energy are released when freezing 200 grams of water?

Accepted Answer

66,800 J

Answer

668 J

Answer

4,520 J

Answer

452,000 J

Question 14

18. How many Joules of energy are released when condensing 200 grams of water vapor?

Accepted Answer

452,000 J

Answer

668 J

Answer

66,800 J

Answer

4,520 J

Question 15

19. When water vapor condenses, how much heat energy will be released into the atmosphere?

Accepted Answer

2260 joules/gram

Answer

334 joules/gram

Answer

4.18 joules/gram

Answer

2.11 joules/gram

Question 16

20. Which change in the heat energy content of water occurs when water changes phase from a liquid to a solid?

Accepted Answer

release of 334 joules of heat energy per gram

Answer

gain of 334 joules of heat energy per gram

Answer

gain of 2260 joules of heat energy per gram

Answer

release of 2260 joules of heat energy per gram

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