Properties of Water

Front

What is the molecular formula for water?

Back

H₂O

Front

What property of water is responsible for the attraction between water molecules?

Back

Hydrogen bonds

Front

What phenomenon allows water to travel up the stem of a plant?

Back

Capillary action

Front

Why can water dissolve ionic compounds like NaCl?

Back

Water molecules have partially charged ends that interact with ions.

Front

What is the term for the force that causes water to form a 'skin' on its surface?

Back

Surface tension

Front

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

Back

It helps regulate temperature in the environment.

Front

What is polarity in relation to water molecules?

Back

Water molecules have a partial positive charge on one side and a partial negative charge on the other.

Front

How does ice compare to liquid water in terms of density?

Back

Ice is less dense than liquid water, which is why it floats.

Front

What is the process called when water changes from liquid to gas?

Back

Evaporation

Front

What role do hydrogen bonds play in water's properties?

Back

They contribute to water's high boiling point and surface tension.