Properties of Water Quiz

What does the polarity of water molecules lead to?

• Evaporation

• Cohesion and adhesion

• Freezing

• Boiling

What type of bonds exist between oxygen and hydrogen in water molecules?

• Ionic bonds

• Covalent bonds

• Metallic bonds

• Van der Waals forces

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Why is water known as the 'universal solvent'?

• It can dissolve many substances.

• It is always solid.

• It evaporates quickly.

• It is colorless.

What role does water's polarity play in ecosystems?

• It is crucial for nutrient transport.

• It prevents evaporation.

• It makes water heavier.

• It changes water's color.

Tags

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What is cohesion in terms of water molecules?

• Water molecules attract each other

• Water molecules repel each other

• Water molecules stick to other surfaces

• Water molecules evaporate quickly

Which property of water helps it stick to other surfaces?

• Adhesion

• Cohesion

• Evaporation

• Freezing

What causes surface tension in water?

• Weak attraction between water molecules

• Strong attraction between water molecules

• Gravity

• Air pressure

Which organism is mentioned as being able to walk on water due to surface tension?

• Frogs

• Fish

• Water striders

• Ducks

Which process involves water changing from a gas to a liquid?

• Evaporation

• Condensation

• Freezing

• Melting

Tags

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What is the main driver of the water cycle?

• The Moon

• The Sun

• The Earth's core

• Ocean currents

Tags

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