Gallium - Revision history

NRJC at 11:15, 5 March 2020

2020-03-05T11:15:25Z

NRJC at 11:15, 5 March 2020

2020-03-05T11:15:13Z

NRJC at 21:21, 2 April 2019

2019-04-02T21:21:14Z

NRJC at 21:17, 1 April 2019

2019-04-01T21:17:25Z

NRJC: /* Key Stage 4 */

2019-04-01T10:21:00Z

‎Key Stage 4

NRJC: /* Properties */

2019-04-01T10:20:43Z

‎Properties

NRJC at 09:32, 1 April 2019

2019-04-01T09:32:35Z

NRJC: Created page with "==Key Stage 2== ===Meaning=== Gallium is a metal. ==Key Stage 3== ===Meaning=== chemical symbol for..."

2019-04-01T09:32:17Z

Created page with "==Key Stage 2== ===Meaning=== Gallium is a metal. ==Key Stage 3== ===Meaning=== right|300px|thumb|The [[Chemical Symbol|chemical symbol for..."

New page

==Key Stage 2==
===Meaning===
[[Gallium]] is a [[metal]].
==Key Stage 3==
===Meaning===
[[File:GalliumSymbol.png|right|300px|thumb|The [[Chemical Symbol|chemical symbol]] for [[Gallium]].]]
[[Gallium]] is a [[Group 3]] [[metal]] [[element]], on the [[Periodic Table]], with an [[Atomic Number|atomic number]] of 31.

===About Gallium===
====Molecular Structure====
: [[Gallium]] has the [[Chemical Symbol|chemical symbol]] [[Gallium|Al]].
: [[Gallium]] [[atom]]s join together in large numbers to form a giant [[metal]] [[molecule]].
====Atomic Structure====
: [[Gallium]] as 31 [[proton]]s and 39 [[neutron]]s in its [[Atomic Nucleus|nucleus]] giving it an [[Atomic Number]] of 31 and an [[Relative Atomic Mass|atomic mass]] of 70.
: [[Gallium]] is in [[Period]] 4 of the [[Periodic Table]] because it has 4 [[Electron Orbital|electron shells]].
====Properties====
: [[Gallium]] is a [[metal]] [[element]] so it is a good [[Thermal Conductor|thermal conductor]] and a good [[Electrical Conductor|electrical conductor]].
: [[Gallium]] is a shiny [[solid]] at [[STP|room temperature]].
: [[Gallium]] is [[malleable]].
: [[Gallium]] is [[sonorous]].
: [[Gallium]] is [[ductile]].
==Key Stage 4==
===Meaning===
[[Gallium]] is a [[Group 3]] [[metal]] [[element]], on the [[Periodic Table]], with 31 [[proton]]s in the [[Atomic Nucleus|nucleus]].
===About Iodine===
====Molecular Structure====
: [[Gallium]] has the [[Chemical Formula|chemical formula]] [[Gallium|Al]].
: [[Gallium]] [[atom]]s join together in a [[Giant Metallic Structure|giant metallic structure]].
====Atomic Structure====
: The most [[Stable Isotope|stable isotope]] of [[Gallium]] has 39 [[neutron]]s in its [[Atomic Nucleus|nucleus]] giving it an [[Relative Atomic Mass|atomic mass]] of 70.
: [[Gallium]] is in [[Period]] 4 of the [[Periodic Table]] because it has 4 [[Electron Orbital|electron shells]].
: [[Gallium]] loses [[electron]]s to form [[Positive Charge|positive]] [[Metal Ion|metal ions]].
====Properties====
: [[Gallium]] forms [[Ionic Bond|ionic bonds]] with [[non-metal]]s.
: [[Gallium]] is a [[metal]] [[element]] so it is a good [[Thermal Conductor|thermal conductor]] and a good [[Electrical Conductor|electrical conductor]].
: [[Gallium]] is a shiny [[solid]] at [[STP|standard temperature and pressure]] and has a high [[Melting Point|melting point]].
: [[Gallium]] is [[malleable]].
: [[Gallium]] is [[sonorous]].
: [[Gallium]] is [[ductile]].

@@ Line 21: / Line 21: @@
 : [[Gallium]] is [[ductile]].
 ==Key Stage 4==
-[[File:GaKS4.PNG|right|300px|thumb|The [[Chemical Symbol|chemical symbol]] for [[Gallium]].]]
+[[File:GaKS4.PNG|right|200px|thumb|The [[Chemical Symbol|chemical symbol]] for [[Gallium]].]]
 ===Meaning===
 [[Gallium]] is a [[Group 3]] [[metal]] [[element]], on the [[Periodic Table]], with 31 [[proton]]s in the [[Atomic Nucleus|nucleus]].

@@ Line 4: / Line 4: @@
 ==Key Stage 3==
 ===Meaning===
-[[File:GalliumSymbol.png|right|300px|thumb|The [[Chemical Symbol|chemical symbol]] for [[Gallium]].]]
+[[File:GalliumSymbol1.png|right|300px|thumb|The [[Chemical Symbol|chemical symbol]] for [[Gallium]].]]
 [[Gallium]] is a [[Group 3]] [[metal]] [[element]], on the [[Periodic Table]], with an [[Atomic Number|atomic number]] of 31.

@@ Line 23: / Line 23: @@
 ===Meaning===
 [[Gallium]] is a [[Group 3]] [[metal]] [[element]], on the [[Periodic Table]], with 31 [[proton]]s in the [[Atomic Nucleus|nucleus]].
-===About Iodine===
+===About Gallium===
 ====Molecular Structure====
 : [[Gallium]] has the [[Chemical Formula|chemical formula]] [[Gallium|Ga]].

@@ Line 34: / Line 34: @@
 : [[Gallium]] forms [[Ionic Bond|ionic bonds]] with [[non-metal]]s.
 : [[Gallium]] is a [[metal]] [[element]] so it is a good [[Thermal Conductor|thermal conductor]] and a good [[Electrical Conductor|electrical conductor]].
-: [[Gallium]] is a shiny [[solid]] at [[STP|standard temperature and pressure]] but it has a low [[Melting Point|melting point]] of around 30 [[Degree Celsius|°C]].
+: [[Gallium]] is a shiny [[solid]] at [[STP|standard temperature and pressure]] but it has a low [[Melting Point|melting point]] of around 30 [[Degrees Celsius|°C]].
 : [[Gallium]] is [[malleable]].
 : [[Gallium]] is [[sonorous]].
 : [[Gallium]] is [[ductile]].

@@ Line 9: / Line 9: @@
 ===About Gallium===
 ====Molecular Structure====
-: [[Gallium]] has the [[Chemical Symbol|chemical symbol]] [[Gallium|Al]].
+: [[Gallium]] has the [[Chemical Symbol|chemical symbol]] [[Gallium|Ga]].
 : [[Gallium]] [[atom]]s join together in large numbers to form a giant [[metal]] [[molecule]].
 ====Atomic Structure====
@@ Line 25: / Line 25: @@
 ===About Iodine===
 ====Molecular Structure====
-: [[Gallium]] has the [[Chemical Formula|chemical formula]] [[Gallium|Al]].
+: [[Gallium]] has the [[Chemical Formula|chemical formula]] [[Gallium|Ga]].
 : [[Gallium]] [[atom]]s join together in a [[Giant Metallic Structure|giant metallic structure]].
 ====Atomic Structure====