Properties of water

Front

What is the reason water is called a universal solvent?

Back

Water is called a universal solvent because it can dissolve most substances due to its polar nature.

Front

What process allows water to move from the roots to the leaves of plants?

Back

The process that allows water to move from the roots to the leaves of plants is called capillary action.

Front

Which part of the water molecule has a slightly positive charge?

Back

The hydrogen end of the water molecule has a slightly positive charge.

Front

What is the term for the tightness across the surface of water that allows objects to float?

Back

The term for the tightness across the surface of water that allows objects to float is surface tension.

Front

What is the ability of water molecules to stick to each other called?

Back

The ability of water molecules to stick to each other is called cohesion.

Front

What is adhesion in the context of water?

Back

Adhesion is the ability of water molecules to stick to other substances.

Front

How does water's specific heat affect climate?

Back

Water's high specific heat helps moderate climate by absorbing and releasing heat slowly.

Front

What is the significance of water's density when it freezes?

Back

Water is less dense when it freezes, which is why ice floats on liquid water.

Front

What role does water play in chemical reactions?

Back

Water acts as a medium for chemical reactions and is often a reactant or product in biochemical processes.

Front

How does polarity contribute to water's properties?

Back

Polarity allows water to form hydrogen bonds, leading to unique properties like high surface tension and solvent capabilities.