Font size
WorksheetsParticle model of matter
Total questions: 26
Worksheet time: 15mins
True or False: All matter is made of particles
True
False
True or False: All particles have energy
True
False
True or False: All particles repel each other
True
False
What is between particles?
Air
Nothing (empty space)
What state of matter are the particles in the picture?
(a)
What state of matter are the particles in the picture?
(a)
What state of matter are the particles in the picture?
(a)
Choose the diagram where particles are loosely arranged
Choose the diagram where particles have low kinetic energy
Choose the diagram where particles have very weak forces between them
Choose the diagram where particles have very small spaces between them
Choose the diagram where particles move very fast
Give one word for: The gradual spreading out of particles from a region of high concentration to a region of lower concentration.
(a)
Heating will cause a ___________ in kinetic energy
Increase
Decrease
Cooling will cause the forces between particles to become_________
Stronger
Weaker
Name the change of state: Solid to liquid
Melting
Boiling
Condensation
Solidifying
Name the change of state: Gas to liquid
Melting
Boiling
Condensation
Solidifying
Heating a liquid will cause...
Melting
Boiling
Condensation
Solidifying
What change of state is represented in the picture?
Melting
Boiling
Condensation
Solidifying
Give one word for: Degree of compactness of a substance.
(a)
Which object is more dense?
Which substance will float on top of the other substance?
What is the density of a substance with a mass of 100 g and a volume of 10 cm3
0.1 g/cm3
1 g/cm3
10 g/cm3
1000 g/cm3
True or False: A material will contract if heated.
True
False
True or False: When a material expands the number of particles increase.
True
False
Give one word for: The continuous physical force exerted on or against an object.
(a)
