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Total questions: 18
Worksheet time: 18mins
How would you classify a material which has the following properties:
-particles are arranged in a regular fashion
-particles are close together
-bonds attract the particles together
-they have a fixed shape and do not flow
-particles vibrate around a fixed point
(a)
How would you classify a material which has the following properties:
-particles are arranged in a random fashion
-particles are close together
-particles move around each other
-bonds are weaker so particles can move around each other, but still strong enough to keep them near
-they take the shape of a container
(a)
How would you classify a material which has the following properties:
-particles are far apart
-particles are arranged in a random way
-particles are free to move in every direction
-they flow and can completely fill a container
(a)
A solid can turn into a liquid when it is...
heated
cooled
A liquid can turn into a gas when it is...
heated
cooled
A gas turns into a liquid when it is...
cooled
heated
A liquid turns into a solid when it is...
heated
cooled
Look at the image. What is the name of this cycle?
(a)
When liquid water turns into a water vapour (a gas), this process is called...
(a)
When liquid water evaporates from plants into water vapour in the air, this is known as...
(a)
When water vapour cools down, it turns into water droplets which form around tiny particles in the sky. This creates clouds. This process is called...
(a)
Rain, snow, hail and sleet can all be described as which process in the water cycle?
(a)
Which statement is correct?
a solvent dissolves in a solution to create a solute
a solution dissolves in a solute to create a solvent
a solute will dissolve in a solvent to create a solution
Here is some salt dissolving in water. Which of the statements is true about the materials involved?
The salt is the solvent, the water is the solute and the solution is the salty water
The salt is the solute, the water is the solvent and the solution is the salty water
The salt is the solute, the water is the solution and the solvent is the salty water
I dissolve some sugar in water. Which process could I do to separate the water and sugar?
evaporate the water
sieve out the sugar
use magnets to pull out the sugar
drink the water to leave the sugar at the bottom
When I freeze my orange juice, it changes from a liquid to a solid. What type of change is this?
reversible
irreversible
When I make a cake and bake it in the oven, what type of change has taken place to the materials in the cake?
reversible
irreversible
Which gas is created when I apply an acid to bicarbonate of soda?
(a)
