Boiling Point - Revision history

NRJC: /* About Boiling Point */

2024-05-22T13:15:44Z

‎About Boiling Point

NRJC: /* Examples */

2024-05-22T13:14:28Z

‎Examples

NRJC: /* About Boiling Point */

2024-05-22T13:13:51Z

‎About Boiling Point

NRJC: /* About Boiling Point */

2024-05-22T13:11:29Z

‎About Boiling Point

NRJC: /* Key Stage 5 */

2024-05-22T10:41:19Z

‎Key Stage 5

NRJC: /* Key Stage 5 */

2024-05-22T10:40:42Z

‎Key Stage 5

NRJC at 10:40, 22 May 2024

2024-05-22T10:40:28Z

Ellen References at 11:20, 1 December 2019

2019-12-01T11:20:09Z

NRJC: /* Meaning */

2019-11-23T10:14:18Z

‎Meaning

NRJC at 14:35, 2 November 2019

2019-11-02T14:35:55Z

@@ Line 46: / Line 46: @@
 *[[Boiling Point|Boiling points]] vary with altitude due to changes in [[Atmospheric Pressure|atmospheric pressure]].
 *The [[Boiling Point|boiling point]] is a characteristic property of a substance and therefore can be used to characterise and identify substances.
-*[[Boiling Point|Boiling point]] can be used to identify and purify [[liquid]]s as impurities in a [[liquid]] can raise or lower its [[Boiling Point|boiling point]].
+*[[Boiling Point|Boiling point]] can be used to identify and purify [[liquid]]s as impurities in a [[liquid]] can raise or lower their [[Boiling Point|boiling point]].
 *The [[Boiling Point|boiling point]] is a key concept in [[thermodynamic]]s and [[State Change|phase transitions]].

← Older revision		Revision as of 13:14, 22 May 2024
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	*The [[Boiling Point\|boiling point]] of [[water]] at sea level is 100°C.		*The [[Boiling Point\|boiling point]] of [[water]] at sea level is 100°C.
−	*[[Ethanol]] ~~boils~~ at around 78°C at standard [[Atmospheric Pressure\|atmospheric pressure]].	+	*[[Ethanol]] [[Boiling\|boil]]s at around 78°C at standard [[Atmospheric Pressure\|atmospheric pressure]].

@@ Line 45: / Line 45: @@
 *[[Boiling Point|Boiling point]] is defined as the [[temperature]] at which the [[Vapour Pressure|vapour pressure]] of the [[liquid]] equals the [[Atmospheric Pressure|atmospheric pressure]].
 *[[Boiling Point|Boiling points]] vary with altitude due to changes in [[Atmospheric Pressure|atmospheric pressure]].
-*The [[Boiling Point|boiling point]] is a characteristic property of a substance.
+*The [[Boiling Point|boiling point]] is a characteristic property of a substance and therefore can be used to characterise and identify substances.
 *[[Boiling Point|Boiling point]] can be used to identify and purify [[liquid]]s as impurities in a [[liquid]] can raise or lower its [[Boiling Point|boiling point]].
 ===Examples===

@@ Line 43: / Line 43: @@
 ===About Boiling Point===
-*At this [[temperature]], the [[Vapour pressure|vapor pressure]] of the [[liquid]] equals the external [[pressure]].
+*[[Boiling Point|Boiling point]] is defined as the [[temperature]] at which the [[Vapour Pressure|vapour pressure]] of the [[liquid]] equals the [[Atmospheric Pressure|atmospheric pressure]].
 *[[Boiling Point|Boiling points]] vary with altitude due to changes in [[Atmospheric Pressure|atmospheric pressure]].
 *The [[Boiling Point|boiling point]] is a characteristic property of a substance.
-*Used to identify and purify [[liquid]]s.
+*[[Boiling Point|Boiling point]] can be used to identify and purify [[liquid]]s as impurities in a [[liquid]] can raise or lower its [[Boiling Point|boiling point]].
 ===Examples===
 *The [[Boiling Point|boiling point]] of [[water]] at sea level is 100°C.
 *[[Ethanol]] boils at around 78°C at standard [[Atmospheric Pressure|atmospheric pressure]].

@@ Line 39: / Line 39: @@
 ==Key Stage 5==
 ===Meaning===
-The [[Boiling Point|boiling point]] is the [[temperature]] at which a pure [[liquid]] at atmospheric pressure boils.
+The [[Boiling Point|boiling point]] is the [[temperature]] at which a pure [[liquid]] at [[Atmospheric Pressure|atmospheric pressure]] [[boil]]s.
 ===About Boiling Point===

← Older revision		Revision as of 10:40, 22 May 2024
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	:[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 ''Boiling points; metals versus non-metals, page 52, Gateway GCSE Chemistry, Oxford, 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 ''Boiling points; metals versus non-metals, page 52, Gateway GCSE Chemistry, Oxford, 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 ''Boiling points; trends in Periodic Table, pages 134, 139, Gateway GCSE Chemistry, Oxford, 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 ''Boiling points; trends in Periodic Table, pages 134, 139, Gateway GCSE Chemistry, Oxford, OCR '']
		+
		+	==Key Stage 5==
		+	===Meaning===
		+	The [[boiling point]] is the [[temperature]] at which a pure [[liquid]] at atmospheric pressure boils.
		+
		+	===About Boiling Point===
		+
		+	*At this [[temperature]], the [[Vapour pressure\|vapor pressure]] of the [[liquid]] equals the external [[pressure]].
		+	*[[Boiling Point\|Boiling points]] vary with altitude due to changes in [[Atmospheric Pressure\|atmospheric pressure]].
		+	*The [[Boiling Point\|boiling point]] is a characteristic property of a substance.
		+	*Used to identify and purify [[liquid]]s.
		+	===Examples===
		+
		+	*The [[Boiling Point\|boiling point]] of [[water]] at sea level is 100°C.
		+	*[[Ethanol]] boils at around 78°C at standard [[Atmospheric Pressure\|atmospheric pressure]].

← Older revision		Revision as of 11:20, 1 December 2019
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	:[https://www.amazon.co.uk/gp/product/1292120215/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120215&linkCode=as2&tag=nrjc-21&linkId=8f96ddb76196848bafdb124354e4cf77 ''Boiling point; molecular compounds, page 42, GCSE Chemistry, Pearson, Edexcel '']		:[https://www.amazon.co.uk/gp/product/1292120215/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120215&linkCode=as2&tag=nrjc-21&linkId=8f96ddb76196848bafdb124354e4cf77 ''Boiling point; molecular compounds, page 42, GCSE Chemistry, Pearson, 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 ''Boiling, page 98, GCSE Chemistry, 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 ''Boiling, page 98, GCSE Chemistry, CGP, Edexcel '']
		+
		+	====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 ''Boiling points, pages 76-77, Gateway GCSE Chemistry, Oxford, 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 ''Boiling points; distillation, pages 44-45, 238-239, 270-271, Gateway GCSE Chemistry, Oxford, 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 ''Boiling points; hydrocarbons, pages 238-239, 241, Gateway GCSE Chemistry, Oxford, 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 ''Boiling points; measuring, pages 10-11, 270-271, Gateway GCSE Chemistry, Oxford, 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 ''Boiling points; metals versus non-metals, page 52, Gateway GCSE Chemistry, Oxford, 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 ''Boiling points; trends in Periodic Table, pages 134, 139, Gateway GCSE Chemistry, Oxford, OCR '']

@@ Line 1: / Line 1: @@
 ==Key Stage 4==
 ===Meaning===
-'''Boiling point''' is the [[temperature]] at which all of the [[particle]]s in a [[liquid]] gain enough [[energy]] to form a [[gas]].
+'''Boiling point''' is the [[temperature]] at which the [[particle]]s in a [[liquid]] gain enough [[energy]] to form a [[gas]].
 ===About Boiling Points===

← Older revision		Revision as of 14:35, 2 November 2019
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	:[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 ''Boiling points; hydrocarbons, pages 150-151, GCSE Chemistry; Third Edition, Oxford University Press, 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 ''Boiling points; hydrocarbons, pages 150-151, GCSE Chemistry; Third Edition, Oxford University Press, 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 ''Boiling points; purity analysis, pages 180-181, GCSE Chemistry; Third Edition, Oxford University Press, 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 ''Boiling points; purity analysis, pages 180-181, GCSE Chemistry; Third Edition, Oxford University Press, AQA '']
		+	====Edexcel====
		+	:[https://www.amazon.co.uk/gp/product/1292120193/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120193&linkCode=as2&tag=nrjc-21&linkId=572df39392fb4200db8391d98ae6314e ''Boiling point, page 147, GCSE Combined Science, Pearson Edexcel '']
		+	:[https://www.amazon.co.uk/gp/product/1292120215/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120215&linkCode=as2&tag=nrjc-21&linkId=8f96ddb76196848bafdb124354e4cf77 ''Boiling point, page 3, GCSE Chemistry, Pearson, Edexcel '']
		+	:[https://www.amazon.co.uk/gp/product/1292120193/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120193&linkCode=as2&tag=nrjc-21&linkId=572df39392fb4200db8391d98ae6314e ''Boiling point; ionic compounds, page 182, GCSE Combined Science, Pearson Edexcel '']
		+	:[https://www.amazon.co.uk/gp/product/1292120215/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120215&linkCode=as2&tag=nrjc-21&linkId=8f96ddb76196848bafdb124354e4cf77 ''Boiling point; ionic compounds, page 38, GCSE Chemistry, Pearson, Edexcel '']
		+	:[https://www.amazon.co.uk/gp/product/1292120193/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120193&linkCode=as2&tag=nrjc-21&linkId=572df39392fb4200db8391d98ae6314e ''Boiling point; molecular compounds, page 186, GCSE Combined Science, Pearson Edexcel '']
		+	:[https://www.amazon.co.uk/gp/product/1292120215/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120215&linkCode=as2&tag=nrjc-21&linkId=8f96ddb76196848bafdb124354e4cf77 ''Boiling point; molecular compounds, page 42, GCSE Chemistry, Pearson, 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 ''Boiling, page 98, GCSE Chemistry, CGP, Edexcel '']