Open main menu

Difference between revisions of "Water Bath"

Line 19: Line 19:
 
: A '''water bath''' may have a heating element and a thermostat to keep a constant [[temperature]]
 
: 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]].
 +
 +
===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 '']

Revision as of 20:05, 14 November 2019

Key Stage 3

Meaning

A picture of an electronic water bath.

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