Which water phase is the most dense?

liquid water

water ice

water vapor

all have the same density

Ice frozen at atmospheric pressure is approximately 8.3% less dense than liquid water. Thus, ice floats on liquid water.

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Answers by country

Australia

55%

22%

18%

120

the Netherlands

54%

25%

12%

Switzerland

53%

28%

13%

Austria

52%

31%

Singapore

52%

26%

19%

the United Kingdom

51%

31%

11%

378

Unknown

48%

35%

12%

the United States

47%

27%

17%

1116

Malaysia

45%

26%

18%

Germany

42%

41%

558

Ghana

42%

23%

11%

19%

Republic of Ireland

41%

34%

24%

South Africa

41%

29%

20%

India

39%

36%

13%

1069

Poland

38%

42%

13%

20859

Pakistan

37%

12%

113

Canada

37%

32%

24%

Greece

36%

43%

16%

the Philippines

29%

36%

12%

20%

Nigeria

27%

41%

14%

118

What sound can be heard when approaching an iceberg?

This is Amundsen–Scott South Pole Station. Why is it elevated?

for earthquake safety

to reduce heat loss

to avoid heating the ground

to avoid being buried in snow

What is dry ice?

glacier

solidified CO2

legendary alchemical substance

meringue dessert

The Volga is the longest river in Europe. To which sea does Volga discharge?