Avogadro Constant - Revision history

NRJC: /* Key Stage 5 */

2024-05-22T10:53:45Z

‎Key Stage 5

NRJC: /* Meaning */

2024-05-22T10:52:52Z

‎Meaning

NRJC: /* Key Stage 5 */

2024-05-22T10:52:29Z

‎Key Stage 5

NRJC: /* About the Avogadro Constant */

2024-05-19T19:53:17Z

‎About the Avogadro Constant

NRJC: /* About the Avogadro Constant */

2024-05-19T19:38:04Z

‎About the Avogadro Constant

NRJC: /* About the Avogadro Constant */

2024-05-19T19:37:48Z

‎About the Avogadro Constant

NRJC: /* Key Stage 5 */

2024-05-19T19:37:11Z

‎Key Stage 5

NRJC: /* About the Avogadro Constant */

2024-05-19T10:06:41Z

‎About the Avogadro Constant

NRJC: /* Key Stage 5 */

2024-05-19T10:06:16Z

‎Key Stage 5

NRJC at 10:06, 19 May 2024

2024-05-19T10:06:05Z

@@ Line 34: / Line 34: @@
 ==Key Stage 5==
 ===Meaning===
-The [[Avogadro Constant]] is the number of atoms in 12 grams of carbon-12, approximately <math>6.02 \times 10^{23}</math> atoms per [[mole]].
+The [[Avogadro Constant]] is the number of atoms in 12 grams of carbon-12, approximately '''6.02x10<sup>23</sup>''' atoms per [[mole]].
 ===About the Avogadro Constant===
@@ Line 41: / Line 41: @@
 *The [[Avogadro Constant|Avogadro constant]] is used to calculate the number of [[particle]]s in a given amount of substance.
 *One [[mole]] of any substance contains [[Avogadro Constant|Avogadro]]'s number of particles.
-*The value of the [[Avogadro Constant|Avogadro constant]] is 6.02214076 x 10^23 mol^-1.
+*The value of the [[Avogadro Constant|Avogadro constant]] is '''6.02x10<sup>23</sup>''' mol<sup>-1</sup>.
 *It is used in determining the [[Molar Mass|molar mass]] of substances.
 *The [[Avogadro Constant|Avogadro constant]] is essential for converting between [[atom]]ic scale and macroscopic scale measurements.
 *The [[Avogadro Constant|Avogadro constant]] is named after the Italian scientist [[Amedeo Avogadro]], who first proposed the concept.

@@ Line 34: / Line 34: @@
 ==Key Stage 5==
 ===Meaning===
-The [[Avogadro Constant]] is the number of atoms in 12 grams of carbon-12, approximately <math>6.02 x 10^23</math> atoms per [[mole]].
+The [[Avogadro Constant]] is the number of atoms in 12 grams of carbon-12, approximately <math>6.02 \times 10^{23}</math> atoms per [[mole]].
 ===About the Avogadro Constant===

@@ Line 34: / Line 34: @@
 ==Key Stage 5==
 ===Meaning===
-The [[Avogadro Constant]] is the number of atoms in 12 grams of carbon-12, approximately 6.02 x 10^23 atoms per [[mole]].
+The [[Avogadro Constant]] is the number of atoms in 12 grams of carbon-12, approximately <math>6.02 x 10^23</math> atoms per [[mole]].
 ===About the Avogadro Constant===

@@ Line 5: / Line 5: @@
 ===About the Avogadro Constant===
 : The '''Avogadro Constant''' is used to state the number of [[atom]]s or [[molecule]]s in a [[mole]] of a [[substance]].
-: The '''Avogadro Constant''' is normally written in standard form.
+: The '''Avogadro Constant''' is normally written in standard form as '''6.02x10<sup>23</sup>''' = '''602,000,000,000,000,000,000,000''' correct to 3 [[Significant Figures]].
 : 1 [[mole]] of an [[element]] contains '''6.02x10<sup>23</sup>''' [[atom]]s of that [[element]].
 : 1 [[mole]] of a [[molecule]] contains '''6.02x10<sup>23</sup>''' [[molecule]]s.
 ===Extra Information===
 {{#ev:youtube|https://www.youtube.com/watch?v=TEl4jeETVmg}}

@@ Line 41: / Line 41: @@
 *The [[Avogadro Constant|Avogadro constant]] is used to calculate the number of [[particle]]s in a given amount of substance.
 *One [[mole]] of any substance contains [[Avogadro Constant|Avogadro]]'s number of particles.
-*The value of the [[Avogadro constant]] is 6.02214076 x 10^23 mol^-1.
+*The value of the [[Avogadro Constant|Avogadro constant]] is 6.02214076 x 10^23 mol^-1.
 *It is used in determining the [[Molar Mass|molar mass]] of substances.
 *The [[Avogadro Constant|Avogadro constant]] is essential for converting between [[atom]]ic scale and macroscopic scale measurements.
 *The [[Avogadro Constant|Avogadro constant]] is named after the Italian scientist [[Amedeo Avogadro]], who first proposed the concept.

← Older revision		Revision as of 19:37, 19 May 2024
Line 41:		Line 41:
	*The [[Avogadro Constant\|Avogadro constant]] is used to calculate the number of [[particle]]s in a given amount of substance.		*The [[Avogadro Constant\|Avogadro constant]] is used to calculate the number of [[particle]]s in a given amount of substance.
	*One [[mole]] of any substance contains [[Avogadro Constant\|Avogadro]]'s number of particles.		*One [[mole]] of any substance contains [[Avogadro Constant\|Avogadro]]'s number of particles.
		+	*The value of the [[Avogadro constant]] is 6.02214076 x 10^23 mol^-1.
		+	*It is used in determining the [[molar mass]] of substances.
		+	*The [[Avogadro Constant\|Avogadro constant]] is essential for converting between [[atom]]ic scale and macroscopic scale measurements.
		+	*The [[Avogadro Constant\|Avogadro constant]] is named after the Italian scientist [[Amedeo Avogadro]], who first proposed the concept.

@@ Line 40: / Line 40: @@
 *The [[Avogadro Constant|Avogadro constant]] is a fundamental constant in chemistry and physics.
 *The [[Avogadro Constant|Avogadro constant]] is used to calculate the number of [[particle]]s in a given amount of substance.
-*One [[mole]] of any substance contains [[Avogadro]]'s number of particles.
+*One [[mole]] of any substance contains [[Avogadro Constant|Avogadro]]'s number of particles.

← Older revision		Revision as of 10:06, 19 May 2024
Line 31:		Line 31:
	:[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 ''Avogadro constant, page 97, 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 ''Avogadro constant, page 97, Gateway GCSE Chemistry, Oxford, 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 ''Avogadro’s constant, page 38, GCSE Chemistry; The Revision Guide, CGP, OCR Gateway '']		:[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 ''Avogadro’s constant, page 38, GCSE Chemistry; The Revision Guide, CGP, OCR Gateway '']
		+
		+	==Key Stage 5==
		+	===Meaning===
		+	The [[Avogadro constant]] is the number of atoms in 12 grams of carbon-12, approximately 6.02 x 10^23 atoms per [[mole]].
		+
		+	===About the Avogadro Constant===
		+
		+	*The [[Avogadro Constant\|Avogadro constant]] is a fundamental constant in chemistry and physics.
		+	*The [[Avogadro Constant\|Avogadro constant]] is used to calculate the number of [[particle]]s in a given amount of substance.
		+	*One [[mole]] of any substance contains [[Avogadro]]'s number of particles.