Bonding & Substance Properties (AQA GCSE Chemistry Combined Science): Quizzes
📚Quizzes
Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
How are particles arranged in a solid?
How are particles arranged in a solid?
Very close in a regular pattern
Why are gases easily compressible?
Why are gases easily compressible?
Large spaces between particles
How do particles move in a gas?
How do particles move in a gas?
Quickly in all directions
Which state of matter has particles with the highest energy?
Which state of matter has particles with the highest energy?
Gas
What is an example of a substance that can sublime?
What is an example of a substance that can sublime?
Solid carbon dioxide (dry ice)
What happens to particle bonds during melting?
What happens to particle bonds during melting?
Energy breaks some of the bonds
Where do particles leave the liquid during evaporation?
Where do particles leave the liquid during evaporation?
From the surface only
What is the relationship between forces and melting points?
What is the relationship between forces and melting points?
Stronger forces = higher melting point
What happens to energy when a gas condenses?
What happens to energy when a gas condenses?
Transferred to the surroundings
At 50°C, what is the state of water (melting point 0°C, boiling point 100°C)?
At 50°C, what is the state of water (melting point 0°C, boiling point 100°C)?
Liquid
Why can liquids flow?
Why can liquids flow?
Particles can move around each other
Why are solids difficult to compress?
Why are solids difficult to compress?
No space for particles to move closer