Properties of Water

Front

What is the least likely substance to dissolve in water?

Back

Nonpolar fats and oils are the least likely to dissolve in water.

Front

What causes surface tension in water?

Back

Surface tension is caused by strong cohesion between water molecules.

Front

Why is water considered a universal solvent?

Back

Water is considered a universal solvent because it dissolves more substances than anything else.

Front

What unique property of water allows fish and aquatic plants to survive under ice in winter?

Back

Water expands and becomes less dense when it freezes, allowing ice to insulate the water below.

Front

What is the term for water drops being attracted to each other?

Back

Cohesion is the term for water drops being attracted to each other.

Front

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

Back

Water's high specific heat capacity helps regulate temperature in environments, making it crucial for climate and living organisms.

Front

How does water's polarity affect its solvent properties?

Back

Water's polarity allows it to interact with and dissolve ionic and polar substances effectively.

Front

What is the effect of water's density on aquatic life in winter?

Back

The density of water decreases when it freezes, allowing ice to float and insulate the water below, protecting aquatic life.

Front

What role does hydrogen bonding play in water's properties?

Back

Hydrogen bonding contributes to water's high surface tension, high boiling point, and unique density behavior.

Front

What is the difference between cohesion and adhesion in water?

Back

Cohesion refers to water molecules attracting each other, while adhesion refers to water molecules attracting other substances.