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

53%

28%

10%

Austria

52%

31%

Singapore

52%

26%

19%

the United Kingdom

51%

31%

11%

387

Switzerland

51%

31%

12%

the United States

48%

27%

16%

1135

Unknown

48%

35%

12%

Malaysia

45%

26%

18%

Germany

43%

41%

586

Republic of Ireland

41%

34%

24%

South Africa

41%

29%

20%

Ghana

40%

25%

11%

18%

India

39%

36%

13%

1072

Poland

38%

41%

13%

20997

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?