WorksheetsY7 - Topic 1 - Solids, liquids and gases - Summary
Total questions: 42
Worksheet time: 21mins
Which of these materials will have similar properties?
air, oxygen, ice
water, iron, air
iron, stone, wood
oil, water, wood
A solid, like rock, has......
a shape which is easy to change but its volume is fixed
a shape which is fixed but it can change its volume
a shape and a volume which are both easy to change
a shape and volume which are both fixed
All liquids......
have a fixed volume and take the shape of their container
have a fixed volume and a fixed shape
will spread out until their volume has doubled
can change their volume but not their shape
Gases......
spread out until they fill the space around them
do not spread out
cannot be poured
keep their shape
Everything is made up of......
particles which are arranged differently in solids, liquids and gases
particles which are arranged in the same way in solids, liquids and gases
water particles
nothing
In which of the 3 states of matter are the particles arranged like this?
solid
liquid
gas
In which of the 3 states of matter are the particles arranged like this?
solid
liquid
gas
In which of the 3 states of matter are the particles arranged like this?
solid
liquid
gas
In which of the 3 states of matter are the particles arranged like this?
solid
liquid
gas
Which of these statements describes the movement of the particles in a solid?
They vibrate around a fixed position
They do not move at all
They move around each other
They move quickly in all directions
Which of these statements describes the movement of the particles in a gas?
They vibrate around a fixed position
They do not move at all
They move around each other
They move quickly in all directions
Which of these statements describes the movement of the particles in a liquid?
They vibrate around a fixed position
They do not move at all
They move around each other
They move quickly in all directions
Which of these statements describes the arrangement of particles in a liquid?
very close together in an ordered arrangement
very far apart and randomly arranged
very close together in a random arrangement
very far apart in an ordered arrangement
Which of these statements describes the arrangement of particles in a gas?
very close together in an ordered arrangement
very far apart and randomly arranged
very close together in a random arrangement
very far apart in an ordered arrangement
What do we call the state change when a solid turns into a liquid?
melting
evaporating
condensing
freezing
What do we call the state change when a solid turns straight into a gas?
melting
evaporating
condensing
subliming
What do we call the state change when a liquid turns into a solid?
melting
freezing
condensing
evaporating
What do we call the state change when a gas turns into a liquid?
melting
freezing
condensing
evaporating
What do we call the state change when a liquid turns into a gas?
melting
freezing
condensing
evaporating
What state will a substance be at a temperature below its melting point?
solid
liquid
gas
What state will a substance be at a temperature above its boiling point?
solid
liquid
gas
What state will a substance be at a temperature between its melting and boiling points?
solid
liquid
gas
Aluminium has a melting point of 660oC and a boiling point of 2450oC. What state will aluminium be at 1500oC?
solid
liquid
gas
Aluminium has a melting point of 660oC and a boiling point of 2450oC. What state will aluminium be at 650oC?
solid
liquid
gas
Aluminium has a melting point of 660oC and a boiling point of 2450oC. What state will aluminium be at 2451oC?
solid
liquid
gas
Bromine has a melting point of -7oC and a boiling point of 58oC. What state will bromine be at 59oC?
solid
liquid
gas
Bromine has a melting point of -7oC and a boiling point of 58oC. What state will bromine be at -20oC?
solid
liquid
gas
Gold has a melting point of 1065oC and a boiling point of 2710oC. What state will gold be at 1000oC?
solid
liquid
gas
Gold has a melting point of 1065oC and a boiling point of 2710oC. What state will gold be at 3000oC?
solid
liquid
gas
Helium has a melting point of -270oC and a boiling point of -269oC. What state will helium be at -280oC?
solid
liquid
gas
Helium has a melting point of -270oC and a boiling point of -269oC. What state will helium be at -267oC?
solid
liquid
gas
Which best explains the change from solid to liquid?
The particles move apart
The wax around the particles melts
Solid particles (hard) change to liquid particles (runny)
The particles start to move about from place to place, keeping close together
Lead must be heated to a higher temperature than wax before it melts. Which best explains why lead melts at a higher temperature?
Lead is harder and stronger than wax.
Lead is a better conductor of heat.
Lead particles are closer together than wax particles.
The attraction between lead particles is stronger.
What piece of scientific apparatus does this diagram represent?
beaker
tripod
gauze
Bunsen burner
What piece of scientific apparatus does this diagram represent?
beaker
tripod
gauze
Bunsen burner
What piece of scientific apparatus does this diagram represent?
beaker
tripod
gauze
Bunsen burner
What piece of scientific apparatus does this diagram represent?
beaker
tripod
gauze
Bunsen burner
Complete the sentence: When water vapour is left to cool, the particles lose energy and move (a) to each other.
Complete the sentence: There is no change in temperature when a change in (a) is occurring.
What is occurring at the point labelled "X" on the cooling curve?
melting
condensing
freezing
boiling
What is occurring at the point labelled "X" on the cooling curve?
melting
condensing
freezing
boiling
What state will the substance be at the point labelled "X" on the cooling curve?
solid
liquid
gas
