| Method |
Precise Learning Objective |
Linked |
Question / Activity
(Designed for maximum working out) |
Stepping Stones |
Pitstop Check
(Thinking Map) |
| W |
The process of a solid turning into a liquid is called melting.
The process of a liquid turning into a solid is called freezing.
The process of a liquid turning into a gas is called evaporation.
The process of a gas turning into a liquid is called condensation. |
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What are the processes of a solid turning into a liquid and a liquid turning into a gas called?
What are the processes called changing from a gas to a liquid? Use the atomscope program on the shared area. |
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| T |
The process of a solid turning into a gas is called sublimation.
These are all changes of state, as solid, liquid and gas are known as 'states of matter'. |
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What is the process of a solid turning into a gas called? The Sublimation of air freshener
http://www.rsc.org/learn-chemistry/resource/res00000404/the-sublimation-of-air-freshener?cmpid=CMP00005967 |
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| T |
Particles always attract each other. |
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Do uncharged particles attract or repel each other? |
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| T |
Solids exist when the attraction between particles is greater than the forces involved in collisions.
Gases exist when the attraction between particles is less than the forces involved in collisions. |
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How do the forces of attraction and collision determine the state of matter? |
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| T |
Liquids can pour and take the shape of their container because particles are able to change places with each other. This is what causes the lack of a pattern. |
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Why are liquids able to pour and take the shape of their containers? |
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| W |
Liquids exist when some particles temporarily get enough energy to over come the forces of attraction with its neighbour and so change places with each other. |
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What effect does energy have on the forces of attraction during melting? |
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