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WorksheetsYear 7 Particles
Total questions: 25
Worksheet time: 25mins
Name the 3 states of matter.
solid
liquid
gas
all of them
Name the term used to describe the change in state from liquid to gas.
evaporation
condensation
boiling
freezing
Name the term used to describe the change in state from gas to liquid.
evaporation
condensation
diffusion
freezing
Name the term used to describe the change in state from liquid to solid.
evaporation
condensation
freezing
boiling
Name the process by which particles move from a high concentration to a low concentration (i.e. how smell travels around a room).
condensation
osmosis
diffusion
active transport
In which state of matter are the particles closest together?
solid
liquid
gas
In which state of matter are the chemical bonds (also known as forces of attraction) the strongest?
solid
liquid
gas
In which state of matter are the chemical bonds (also known as forces of attraction) the strongest?
solid
liquid
gas
In which state of matter are the particles touching but can move past one another?
solid
liquid
gas
Which states of matter have a fixed volume?
solid
liquid
gas
Which state of matter is easily compressed?
solid
liquid
gas
True or False
Particles in liquids have chemical bonds between them?
true
false
Which state of matter is most dense?
solid
liquid
gas
Which state of matter is least dense?
solid
liquid
gas
Name the term used to describe a solid changing to a liquid (e.g. ice to water).
freezing
melting
condensing
boiling
True or False:
A pure substance consists of more than one type of particle.
true
false
