Difference between revisions of "Liquid"
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− | + | ==Key Stage 2== | |
+ | ===Meaning=== | ||
+ | '''Liquid''' is a [[State of Matter|state of matter]] that can be poured but cannot be squashed into a smaller space. | ||
+ | ===About Liquids=== | ||
{| class="wikitable" | {| class="wikitable" | ||
|+ Liquids are a '''state of matter''' that: | |+ Liquids are a '''state of matter''' that: | ||
Line 22: | Line 25: | ||
*Water | *Water | ||
*Oil | *Oil | ||
+ | |||
+ | ==Key Stage 3== | ||
+ | ===Meaning=== | ||
+ | [[File:ParticleModelLiquid.png|right|300px|thumb|The [[Particle Model]] of a [[liquid]].]] | ||
+ | [[Liquid]] is a [[State of Matter]] where the [[Particle|particles]] are in a random arrangement touching but can slide past each other. | ||
+ | |||
+ | ===About Liquids=== | ||
+ | {| class="wikitable" | ||
+ | |- | ||
+ | |[[File:ParticleModelLiquidPour.png|center|600px]] | ||
+ | |- | ||
+ | | style="height:20px; width:600px; text-align:left;" | | ||
+ | *A [[liquid]] can be poured and will flow because the [[particle]]s can slide past each other. | ||
+ | *[[Liquid]]s cannot hold their shape because the [[particle]]s can slide past each other. | ||
+ | *[[Liquid]]s fit the shape of the container because the [[particle]]s can slide past each other. | ||
+ | |} | ||
+ | |||
+ | {| class="wikitable" | ||
+ | |- | ||
+ | |[[File:ParticleModelLiquidSquash.png|center|500px]] | ||
+ | |- | ||
+ | | style="height:20px; width:500px; text-align:left;" |'''Liquids''' cannot be compressed into a smaller [[Volume (Space)|volume]] because the [[particle]]s are already touching so they can't get any closer together. | ||
+ | |} | ||
+ | |||
+ | ==Key Stage 4== | ||
+ | ===Meaning=== | ||
+ | [[Liquid]] is a [[State of Matter]] where the [[Particle|particles]] are in a random arrangement touching but can slide past each other. | ||
+ | |||
+ | ===About Liquids=== | ||
+ | : When a [[substance]] is in its [[liquid]] [[State of Matter|state]] it is always more [[Density|dense]] than in its [[gas]]eous [[State of Matter|state]] and usually less [[Density|dense]] than its [[solid]] [[State of Matter|state]]. [[Water]] is an exception to this due to how the [[molecule]]s arrange themselves when it is frozen as [[ice]], see [[Ice-Water Anomaly]]. | ||
+ | : A [[substance]] which is [[liquid]] at [[Room Temperature|room temperature]] has a larger [[force]] of [[attraction]] between [[particle]]s than a [[substance]] which is [[gas]] at [[Room Temperature|room temperature]] but a weaker [[force]] of [[attraction]] than a [[substance]] which is [[solid]] at [[Room Temperature|room temperature]]. | ||
+ | |||
+ | {| class="wikitable" | ||
+ | | style="height:20px; width:200px; text-align:center;" |'''Particle Diagram''' | ||
+ | | style="height:20px; width:200px; text-align:center;" |'''Particle Arrangement''' | ||
+ | | style="height:20px; width:200px; text-align:center;" |'''Property''' | ||
+ | |- | ||
+ | |rowspan="6"|[[File:ParticleModelLiquid.png|center|200px]] | ||
+ | |rowspan="3"|[[Particle]]s can slide past each other. | ||
+ | | style="height:20px; width:200px; text-align:center;" |[[Liquid]]s can be poured. | ||
+ | |- | ||
+ | | style="height:20px; width:200px; text-align:center;" |[[Liquid]]s fit the shape of their container. | ||
+ | |- | ||
+ | |- | ||
+ | | style="height:20px; width:200px; text-align:center;" |[[Convection]] happens in [[solid]]s. | ||
+ | |- | ||
+ | |rowspan="3"|[[Particle]]s and close together. | ||
+ | | style="height:20px; width:200px; text-align:center;" |[[Liquid]]s cannot be [[compressed]]. | ||
+ | |- | ||
+ | | style="height:20px; width:200px; text-align:center;" |[[Sound]] passes through [[liquid]]s faster than [[gas]]es. | ||
+ | |- | ||
+ | | style="height:20px; width:200px; text-align:center;" |[[Thermal Conduction]] happens in [[liquid]]s but not as well as in [[solid]]s. | ||
+ | |} | ||
+ | |||
+ | ===References=== | ||
+ | ====AQA==== | ||
+ | |||
+ | :[https://www.amazon.co.uk/gp/product/0008158770/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0008158770&linkCode=as2&tag=nrjc-21&linkId=ec31595e720e1529e49876c3866fff6e ''Liquid, pages 82-5, 100-1, GCSE Physics; Student Book, Collins, AQA ''] | ||
+ | :[https://www.amazon.co.uk/gp/product/178294639X/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=178294639X&linkCode=as2&tag=nrjc-21&linkId=51599bb45a2bfaf7c1b6a978b2ca2616 ''Liquids, page 101, GCSE Combined Science Trilogy; Chemistry, CGP, AQA ''] | ||
+ | :[https://www.amazon.co.uk/gp/product/1782945970/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945970&linkCode=as2&tag=nrjc-21&linkId=a120d24dcc7cc7a58192069a3aafc1d2 ''Liquids, page 107, GCSE Physics; The Complete 9-1 Course for AQA, CGP, AQA ''] | ||
+ | :[https://www.amazon.co.uk/gp/product/1471851370/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851370&linkCode=as2&tag=nrjc-21&linkId=01c69b0ae058f809cf636033e6ba793e ''Liquids, page 71, GCSE Physics, Hodder, AQA ''] | ||
+ | :[https://www.amazon.co.uk/gp/product/1782946403/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782946403&linkCode=as2&tag=nrjc-21&linkId=32a0abb60dff015b15b50e9b1d7b4644 ''Liquids, page 97, GCSE Combined Science Trilogy; Physics, CGP, AQA ''] | ||
+ | :[https://www.amazon.co.uk/gp/product/1782945962/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945962&linkCode=as2&tag=nrjc-21&linkId=476bb5c8d1dfb5c08ac81b6d4d1c98d8 ''Liquids, pages 103-107, GCSE Chemistry, CGP, AQA ''] | ||
+ | :[https://www.amazon.co.uk/gp/product/1782945598/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945598&linkCode=as2&tag=nrjc-21&linkId=ad276ad49df77ab4b40ab4fd0fe10040 ''Liquids, pages 121, 122, 193, 195, GCSE Combined Science; The Revision Guide, CGP, AQA ''] | ||
+ | :[https://www.amazon.co.uk/gp/product/1471851354/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851354&linkCode=as2&tag=nrjc-21&linkId=9012a0d354024419214fb3ad5ac44ba0 ''Liquids, pages 164-5, 323, GCSE Combined Science Trilogy 1, Hodder, AQA ''] | ||
+ | :[https://www.amazon.co.uk/gp/product/1782945571/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945571&linkCode=as2&tag=nrjc-21&linkId=9e29fad914244909903e5e93f8a01d171 ''Liquids, pages 36, 37, 107, GCSE Chemistry; The Revision Guide, CGP, AQA ''] | ||
+ | :[https://www.amazon.co.uk/gp/product/178294558X/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=178294558X&linkCode=as2&tag=nrjc-21&linkId=f0dfb66dafcb0c6e9449e7b1a4ae1ac282 ''Liquids, pages 38-40, GCSE Physics; The Revision Guide, CGP, AQA ''] | ||
+ | :[https://www.amazon.co.uk/gp/product/0198359381/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359381&linkCode=as2&tag=nrjc-21&linkId=47c8d1ae58d8b3a5e2094cd447154558 ''Liquids, pages 6, 36-37, GCSE Chemistry; Third Edition, Oxford University Press, AQA ''] | ||
+ | :[https://www.amazon.co.uk/gp/product/019835939X/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=019835939X&linkCode=as2&tag=nrjc-21&linkId=57e96876985fc39b1a3d8a3e3dc238b6 ''Liquids, pages 77-79, 83, 164-165, GCSE Physics; Third Edition, Oxford University Press, AQA ''] | ||
+ | |||
+ | ====Edexcel==== | ||
+ | |||
+ | :[https://www.amazon.co.uk/gp/product/1782948163/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948163&linkCode=as2&tag=nrjc-21&linkId=0fdbfd5dd397d6e24a9dfb250f08587f ''Liquids, pages 299, 300, GCSE Physics, CGP, Edexcel ''] | ||
+ | :[https://www.amazon.co.uk/gp/product/1782945725/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945725&linkCode=as2&tag=nrjc-21&linkId=694be7494de75af3349537d34e13f7f0 ''Liquids, pages 34, 35, GCSE Chemistry; The Revision Guide, CGP, Edexcel ''] | ||
+ | :[https://www.amazon.co.uk/gp/product/1782948147/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948147&linkCode=as2&tag=nrjc-21&linkId=f63dcd8345f4e49c717b39a228a36c7c ''Liquids, pages 96, 98, GCSE Chemistry, CGP, Edexcel ''] | ||
+ | :[https://www.amazon.co.uk/gp/product/1782945741/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945741&linkCode=as2&tag=nrjc-21&linkId=30da4f2178da182547b62a7329d13b57 ''Liquids, pages 97, 98, GCSE Combined Science; The Revision Guide, CGP, Edexcel ''] | ||
+ | :[https://www.amazon.co.uk/gp/product/1782948163/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948163&linkCode=as2&tag=nrjc-21&linkId=0fdbfd5dd397d6e24a9dfb250f08587f ''Liquids; pressure, pages 318, 319, GCSE Physics, CGP, Edexcel ''] | ||
+ | :[https://www.amazon.co.uk/gp/product/1782948163/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948163&linkCode=as2&tag=nrjc-21&linkId=0fdbfd5dd397d6e24a9dfb250f08587f ''Liquids; upthrust, pages 321, 322, GCSE Physics, CGP, Edexcel ''] | ||
+ | |||
+ | ====OCR==== | ||
+ | :[https://www.amazon.co.uk/gp/product/1782945679/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945679&linkCode=as2&tag=nrjc-21&linkId=a2db42f7b4bdf10cafaafa3bb9120940 ''Liquids, page 12, Gateway GCSE Chemistry; The Revision Guide, CGP, OCR ''] | ||
+ | :[https://www.amazon.co.uk/gp/product/1782945687/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945687&linkCode=as2&tag=nrjc-21&linkId=9a598e52189317a20311d7a632747bc9 ''Liquids, pages 14, 19, 40, Gateway GCSE Physics; The Revision Guide, CGP, OCR ''] | ||
+ | :[https://www.amazon.co.uk/gp/product/0198359829/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359829&linkCode=as2&tag=nrjc-21&linkId=90e8d7b4f039d53035238fa0320fe00b ''Liquids, pages 18, 76-77, 122-123, Gateway GCSE Chemistry, Oxford, OCR ''] | ||
+ | :[https://www.amazon.co.uk/gp/product/1782945695/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945695&linkCode=as2&tag=nrjc-21&linkId=ceafcc80bcad6b6754ee97a0c7ceea53 ''Liquids, pages 82, 152, Gateway GCSE Combined Science; The Revision Guide, CGP, OCR ''] | ||
+ | :[https://www.amazon.co.uk/gp/product/1782945687/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945687&linkCode=as2&tag=nrjc-21&linkId=9a598e52189317a20311d7a632747bc9 ''Liquids; pressure in, pages 19, 40, Gateway GCSE Physics; The Revision Guide, CGP, OCR ''] |
Latest revision as of 08:57, 14 December 2019
Contents
Key Stage 2
Meaning
Liquid is a state of matter that can be poured but cannot be squashed into a smaller space.
About Liquids
|
Liquids cannot be squashed into a smaller size. You can change their shape, but their size stays the same. |
Examples of liquid materials:
- Water
- Oil
Key Stage 3
Meaning
Liquid is a State of Matter where the particles are in a random arrangement touching but can slide past each other.
About Liquids
Liquids cannot be compressed into a smaller volume because the particles are already touching so they can't get any closer together. |
Key Stage 4
Meaning
Liquid is a State of Matter where the particles are in a random arrangement touching but can slide past each other.
About Liquids
- When a substance is in its liquid state it is always more dense than in its gaseous state and usually less dense than its solid state. Water is an exception to this due to how the molecules arrange themselves when it is frozen as ice, see Ice-Water Anomaly.
- A substance which is liquid at room temperature has a larger force of attraction between particles than a substance which is gas at room temperature but a weaker force of attraction than a substance which is solid at room temperature.
Particle Diagram | Particle Arrangement | Property |
Particles can slide past each other. | Liquids can be poured. | |
Liquids fit the shape of their container. | ||
Convection happens in solids. | ||
Particles and close together. | Liquids cannot be compressed. | |
Sound passes through liquids faster than gases. | ||
Thermal Conduction happens in liquids but not as well as in solids. |
References
AQA
- Liquid, pages 82-5, 100-1, GCSE Physics; Student Book, Collins, AQA
- Liquids, page 101, GCSE Combined Science Trilogy; Chemistry, CGP, AQA
- Liquids, page 107, GCSE Physics; The Complete 9-1 Course for AQA, CGP, AQA
- Liquids, page 71, GCSE Physics, Hodder, AQA
- Liquids, page 97, GCSE Combined Science Trilogy; Physics, CGP, AQA
- Liquids, pages 103-107, GCSE Chemistry, CGP, AQA
- Liquids, pages 121, 122, 193, 195, GCSE Combined Science; The Revision Guide, CGP, AQA
- Liquids, pages 164-5, 323, GCSE Combined Science Trilogy 1, Hodder, AQA
- Liquids, pages 36, 37, 107, GCSE Chemistry; The Revision Guide, CGP, AQA
- Liquids, pages 38-40, GCSE Physics; The Revision Guide, CGP, AQA
- Liquids, pages 6, 36-37, GCSE Chemistry; Third Edition, Oxford University Press, AQA
- Liquids, pages 77-79, 83, 164-165, GCSE Physics; Third Edition, Oxford University Press, AQA
Edexcel
- Liquids, pages 299, 300, GCSE Physics, CGP, Edexcel
- Liquids, pages 34, 35, GCSE Chemistry; The Revision Guide, CGP, Edexcel
- Liquids, pages 96, 98, GCSE Chemistry, CGP, Edexcel
- Liquids, pages 97, 98, GCSE Combined Science; The Revision Guide, CGP, Edexcel
- Liquids; pressure, pages 318, 319, GCSE Physics, CGP, Edexcel
- Liquids; upthrust, pages 321, 322, GCSE Physics, CGP, Edexcel
OCR
- Liquids, page 12, Gateway GCSE Chemistry; The Revision Guide, CGP, OCR
- Liquids, pages 14, 19, 40, Gateway GCSE Physics; The Revision Guide, CGP, OCR
- Liquids, pages 18, 76-77, 122-123, Gateway GCSE Chemistry, Oxford, OCR
- Liquids, pages 82, 152, Gateway GCSE Combined Science; The Revision Guide, CGP, OCR
- Liquids; pressure in, pages 19, 40, Gateway GCSE Physics; The Revision Guide, CGP, OCR