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The particle model

5th grade (Year 6 in England) · 16 questions · Common Core: NGSS.5-PS1-1, NGSS.MS-PS1-4 · England: KS3 Chemistry: The particulate nature of matter, KS3 Physics: Matter, KS4 Combined Science: Particle model of matter

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1
Question 1
The particle model: which statement is NOT true?
- A. All matter is made of tiny particles.
- B. Particles in a gas are much further apart than in a liquid.
- C. Particles in a solid still vibrate.
- D. The particles in ice are a different substance from the particles in water.
2
Question 2
Which state is described: particles far apart moving quickly in all directions?
- A. solid
- B. liquid
- C. gas
3
Question 3
What causes gas pressure inside a balloon?
- A. The rubber pulling inwards
- B. The balloon's colour
- C. Gas particles colliding with the inside of the balloon
- D. Particles staying still
4
Question 4
The particle model: which statement is NOT true?
- A. Particles in a gas are much further apart than in a liquid.
- B. There is empty space between gas particles.
- C. All matter is made of tiny particles.
- D. Particles expand when they are heated.
5
Question 5
Which state is described: particles packed in a regular pattern?
- A. solid
- B. liquid
- C. gas
6
Question 6
Why can't solids flow?
- A. Their particles do not exist
- B. Their particles move very fast
- C. Their particles are far apart
- D. Their particles are held in fixed positions
7
Question 7
The particle model: which statement is NOT true?
- A. Particles in a solid do not move at all.
- B. Particles in a solid still vibrate.
- C. All matter is made of tiny particles.
- D. There is empty space between gas particles.
8
Question 8
Which state is described: particles far apart moving quickly in all directions?
- A. solid
- B. liquid
- C. gas
9
Question 9
Why does the smell of perfume spread across a room?
- A. Air particles stand still
- B. Perfume particles are attracted to noses
- C. The perfume pushes the air away
- D. Perfume particles diffuse, moving randomly among the air particles
10
Question 10
The particle model: which statement is NOT true?
- A. Particles expand when they are heated.
- B. All matter is made of tiny particles.
- C. There is empty space between gas particles.
- D. Particles in a gas are much further apart than in a liquid.
11
Question 11
Which state is described: particles with lots of empty space between them?
- A. solid
- B. liquid
- C. gas
12
Question 12
Why can't solids flow?
- A. Their particles are held in fixed positions
- B. Their particles are far apart
- C. Their particles do not exist
- D. Their particles move very fast
13
Question 13
The particle model: which statement is NOT true?
- A. Particles in a gas are much further apart than in a liquid.
- B. There is empty space between gas particles.
- C. The particles in ice are a different substance from the particles in water.
- D. Particles in a solid still vibrate.
14
Question 14
Which state is described: particles in fixed positions that only vibrate?
- A. solid
- B. liquid
- C. gas
15
Question 15
What happens to particles when a substance is heated?
- A. They stop moving
- B. They move faster
- C. They melt
- D. They get bigger
16
Question 16
The particle model: which statement is NOT true?
- A. All matter is made of tiny particles.
- B. Particles in a solid do not move at all.
- C. Particles in a solid still vibrate.
- D. There is empty space between gas particles.

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