Difference between revisions of "Water Bath"
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| + | :[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