Properties of Water

Front

What is the chemical symbol of water?

Back

H2O

Front

Sweating is an example of what property of water?

Back

Ability to Moderate Temperature

Front

True or False: Hydrogen bonds are very weak, which allows for many of the chemical characteristics found in water.

Back

False

Front

What about the chemical structure of water causes many of the critical properties that support life on Earth?

Back

Hydrogen Bonds

Front

What property of water allows ice fishing to occur by cutting through the top layers of ice?

Back

Expansion Upon Freezing

Front

Define cohesion in the context of water.

Back

Cohesion is the property of water that allows molecules to stick to each other, resulting in surface tension.

Front

Define adhesion in the context of water.

Back

Adhesion is the property of water that allows it to stick to other substances, which is important for processes like capillary action.

Front

What is the significance of water's high specific heat?

Back

Water's high specific heat allows it to absorb and release large amounts of heat without significant temperature changes, moderating climate.

Front

Explain the term 'universal solvent' as it relates to water.

Back

Water is called the universal solvent because it can dissolve more substances than any other liquid, facilitating chemical reactions.

Front

What is the effect of water's expansion upon freezing?

Back

Water expands when it freezes, making ice less dense than liquid water, which allows ice to float.