Water Properties

Front

What is a polar molecule?

Back

A molecule in which opposite ends have opposite electric charges, leading to a partial positive charge on one end and a partial negative charge on the other.

Front

What is the chemical formula for water?

Back

H₂O

Front

What property of water allows large bodies of water to maintain stable temperatures?

Back

Water has a high heat capacity.

Front

Why can water striders walk on water?

Back

They are light enough not to break the hydrogen bonds holding the water molecules together.

Front

Why does ice float on water?

Back

Water expands when it freezes, making ice less dense than water.

Front

What is cohesion in relation to water?

Back

Cohesion is the attraction between water molecules, which allows them to stick together.

Front

What is adhesion in relation to water?

Back

Adhesion is the attraction between water molecules and other substances, allowing water to climb up surfaces.

Front

What is the significance of water being a universal solvent?

Back

Water can dissolve many substances, making it essential for biological processes.

Front

What is surface tension in water?

Back

Surface tension is the cohesive force at the surface of water that allows it to resist external force.

Front

How does water's high specific heat benefit the environment?

Back

It helps regulate temperatures in aquatic environments, providing a stable habitat for organisms.