Difference between revisions of "Water Bath"
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: Some physical and chemical changes are sensitive to [[temperature]]. When a specific [[temperature]] between 0°C and 100°C is needed then a '''water bath''' is used. | : Some physical and chemical changes are sensitive to [[temperature]]. When a specific [[temperature]] between 0°C and 100°C is needed then a '''water bath''' is used. | ||
: [[Chemical]]s are not poured into a '''water bath''' but another container, such as a [[beaker]], [[Test Tube|test tube]] or [[Boiling Tube|boiling tube]] are placed in the '''water bath'''. | : [[Chemical]]s are not poured into a '''water bath''' but another container, such as a [[beaker]], [[Test Tube|test tube]] or [[Boiling Tube|boiling tube]] are placed in the '''water bath'''. | ||
| − | : A '''water bath''' may have a | + | : A '''water bath''' may have a heating element and a thermostat to keep a constant [[temperature]] |
: A '''water bath''' may be some [[water]] in a large [[beaker]] which can be [[heat]]ed by a [[Bunsen Burner]]. | : A '''water bath''' may be some [[water]] in a large [[beaker]] which can be [[heat]]ed by a [[Bunsen Burner]]. | ||
| + | |||
| + | ==Key Stage 4== | ||
| + | ===Meaning=== | ||
| + | A '''water bath''' is a container full of [[water]] kept at a constant [[temperature]]. | ||
| + | |||
| + | ===About Water Baths=== | ||
| + | : Some physical and chemical changes are sensitive to [[temperature]]. When a specific [[temperature]] between 0°C and 100°C is needed then a '''water bath''' is used. | ||
| + | : [[Chemical]]s are not poured into a '''water bath''' but another container, such as a [[beaker]], [[Test Tube|test tube]] or [[Boiling Tube|boiling tube]] are placed in the '''water bath'''. | ||
| + | : A '''water bath''' may have a heating element and a thermostat to keep a constant [[temperature]] | ||
| + | : A '''water bath''' may be some [[water]] in a large [[beaker]] which can be [[heat]]ed by a [[Bunsen Burner]]. | ||
| + | |||
| + | ===References=== | ||
| + | ====AQA==== | ||
| + | |||
| + | :[https://www.amazon.co.uk/gp/product/1782945563/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945563&linkCode=as2&tag=nrjc-21&linkId=9a1d023a374038e6072f33c4f3cf808b ''Water baths, page 127, GCSE Biology; The Revision Guide, 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=ad276ad49df77ab4b40ab4fd0fe10420 ''Water baths, page 238, GCSE Combined Science; The Revision Guide, CGP, 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 ''Water baths, page 240, GCSE Combined Science Trilogy; Chemistry, CGP, AQA ''] | ||
| + | :[https://www.amazon.co.uk/gp/product/1782946381/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782946381&linkCode=as2&tag=nrjc-21&linkId=5ec5fc3f6429e30c1d9ab9bca2bccf93 ''Water baths, page 291, GCSE Combined Science Trilogy; Biology, 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 ''Water baths, page 318, GCSE Chemistry, CGP, AQA ''] | ||
| + | :[https://www.amazon.co.uk/gp/product/1782945954/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945954&linkCode=as2&tag=nrjc-21&linkId=100574c08fbbb64318256eb79ed61a76 ''Water baths, page 371, GCSE Biology, CGP, AQA ''] | ||
| + | |||
| + | ====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 ''Water baths, page 112, GCSE Chemistry; The Revision Guide, 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 ''Water baths, page 211, GCSE Combined Science; The Revision Guide, CGP, Edexcel ''] | ||
| + | :[https://www.amazon.co.uk/gp/product/1782948120/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948120&linkCode=as2&tag=nrjc-21&linkId=dedef775c6a43dbb0a609441525adac0 ''Water baths, page 319, GCSE Biology, 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 ''Water baths, page 326, GCSE Chemistry, 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 ''Water baths, page 105, Gateway GCSE Chemistry; The Revision Guide, CGP, OCR ''] | ||
| + | :[https://www.amazon.co.uk/gp/product/1782945660/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945660&linkCode=as2&tag=nrjc-21&linkId=83aa4500ad7759e7f401a1c5ba5df758 ''Water baths, page 111, Gateway GCSE Biology; The Revision Guide, CGP, 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 ''Water baths, page 223, Gateway GCSE Combined Science; The Revision Guide, CGP, OCR ''] | ||
| + | :[https://www.amazon.co.uk/gp/product/0198359810/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359810&linkCode=as2&tag=nrjc-21&linkId=d768d99f1a06f7c12fab40e5aef85a55 ''Water baths, page 257, Gateway GCSE Biology, Oxford, OCR ''] | ||
Latest revision as of 11:58, 25 December 2019
Contents
Key Stage 3
Meaning
A water bath is a container full of water kept at a constant temperature.
About Water Baths
- Some physical and chemical changes are sensitive to temperature. When a specific temperature between 0°C and 100°C is needed then a water bath is used.
- Chemicals are not poured into a water bath but another container, such as a beaker, test tube or boiling tube are placed in the water bath.
- A water bath may have a heating element and a thermostat to keep a constant temperature
- A water bath may be some water in a large beaker which can be heated by a Bunsen Burner.
Key Stage 4
Meaning
A water bath is a container full of water kept at a constant temperature.
About Water Baths
- Some physical and chemical changes are sensitive to temperature. When a specific temperature between 0°C and 100°C is needed then a water bath is used.
- Chemicals are not poured into a water bath but another container, such as a beaker, test tube or boiling tube are placed in the water bath.
- A water bath may have a heating element and a thermostat to keep a constant temperature
- A water bath may be some water in a large beaker which can be heated by a Bunsen Burner.
References
AQA
- Water baths, page 127, GCSE Biology; The Revision Guide, CGP, AQA
- Water baths, page 238, GCSE Combined Science; The Revision Guide, CGP, AQA
- Water baths, page 240, GCSE Combined Science Trilogy; Chemistry, CGP, AQA
- Water baths, page 291, GCSE Combined Science Trilogy; Biology, CGP, AQA
- Water baths, page 318, GCSE Chemistry, CGP, AQA
- Water baths, page 371, GCSE Biology, CGP, AQA
Edexcel
- Water baths, page 112, GCSE Chemistry; The Revision Guide, CGP, Edexcel
- Water baths, page 211, GCSE Combined Science; The Revision Guide, CGP, Edexcel
- Water baths, page 319, GCSE Biology, CGP, Edexcel
- Water baths, page 326, GCSE Chemistry, CGP, Edexcel