Water Review 12/3

Front

What is the least likely substance to dissolve in water?

Back

Nonpolar fats and oils are least likely to dissolve in water due to their nonpolar nature.

Front

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

Back

Water has a high heat capacity, which allows it to absorb and retain heat without significant temperature changes.

Front

What type of bond is responsible for the structure of water molecules?

Back

Covalent bonds are responsible for the structure of water molecules, as they involve the sharing of electrons between hydrogen and oxygen.

Front

What is a hydrogen bond?

Back

A hydrogen bond is a weak attraction between a hydrogen atom covalently bonded to an electronegative atom and another electronegative atom.

Front

What is capillary action?

Back

Capillary action is the upward movement of water molecules in small tubes due to the combined effects of cohesion and adhesion.

Front

What is surface tension?

Back

Surface tension is the cohesive force at the surface of a liquid that causes it to behave as if it were covered by a stretched elastic membrane.

Front

What is evaporative cooling?

Back

Evaporative cooling is the process by which the surface of a liquid becomes cooler as molecules with the highest kinetic energy escape into the gas phase.

Front

What is the role of water as a solvent?

Back

Water is known as a versatile solvent because it can dissolve a wide range of substances due to its polar nature.

Front

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

Back

Water's high specific heat allows it to moderate temperature changes in the environment, making it crucial for maintaining stable ecosystems.

Front

What is adhesion in the context of water?

Back

Adhesion is the attraction between water molecules and other substances, which helps water to climb up plant roots and stems.