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Difference between revisions of "Metal Oxide"

(Created page with "==Key Stage 3== ===Meaning=== A Metal Oxide is a basic metal compound made of one or more Metal atoms and Oxygen atoms. ===Abo...")
 
 
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: Some [[Metal Oxide]]s are [[insoluble]] [[solid]]s.
 
: Some [[Metal Oxide]]s are [[insoluble]] [[solid]]s.
 
: Some [[Metal Oxide]]s [[dissolve]] in [[water]] to make [[Metal Hydroxide]]s which are [[alkali]]s.
 
: Some [[Metal Oxide]]s [[dissolve]] in [[water]] to make [[Metal Hydroxide]]s which are [[alkali]]s.
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 +
===Examples===
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{| class="wikitable"
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 +
|-
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| style="height:20px; width:200px; text-align:center;" |'''Group 1 Metal Oxides'''
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| style="height:20px; width:200px; text-align:center;" |'''Group 2 Metal Oxides'''
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| style="height:20px; width:200px; text-align:center;" |'''Transition Metal Oxides'''
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| style="height:20px; width:200px; text-align:center;" |'''Group 3 Metal Oxides'''
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|-
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| style="height:20px; width:200px; text-align:center;" |
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: Lithium Oxide: Li<sub>2</sub>O
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: Sodium Oxide: Na<sub>2</sub>O
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: Potassium Oxide: K<sub>2</sub>O
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: Rubidium Oxide: Rb<sub>2</sub>O
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: Caesium Oxide: Cs<sub>2</sub>O
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| style="height:20px; width:200px; text-align:center;" |
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: Beryllium Oxide: BeO
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: Magnesium Oxide: MgO
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: Calcium Oxide: CaO
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: Strontium Oxide: SrO
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: Barium Oxide: BaO
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| style="height:20px; width:200px; text-align:center;" |
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[[Chemical Formula]]e may vary for transition metals.
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: Titanium Oxide: TiO<sub>2</sub>
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: Manganese Oxide: MnO
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: Iron Oxide: Fe<sub>2</sub>O<sub>3</sub>
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: Copper Oxide: CuO
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: Zinc Oxide: ZnO
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| style="height:20px; width:200px; text-align:center;" |
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: Aluminium Oxide: Al<sub>2</sub>O<sub>3</sub>
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: Gallium Oxide: Ga<sub>2</sub>O<sub>3</sub>
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: Indium Oxide: In<sub>2</sub>O<sub>3</sub>
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|}
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==Key Stage 3==
 +
===Meaning===
 +
A [[Metal Oxide]] is a [[Base|basic]] [[Metal Compound|metal compound]] made of one or more [[Metal]] [[atom]]s and [[Oxygen]] [[atom]]s.
 +
 +
===About Metal Oxides===
 +
: [[Metal Oxide]]s have a [[pH]] greater than [[Neutral (Chemistry)|7]]
 +
: Some [[Metal Oxide]]s are [[insoluble]] [[solid]]s.
 +
: Some [[Metal Oxide]]s [[dissolve]] in [[water]] to make [[Metal Hydroxide]]s which are [[alkali]]s.
 +
 +
===Examples===
 +
{| class="wikitable"
 +
 +
|-
 +
| style="height:20px; width:200px; text-align:center;" |'''Group 1 Metal Oxides'''
 +
| style="height:20px; width:200px; text-align:center;" |'''Group 2 Metal Oxides'''
 +
| style="height:20px; width:200px; text-align:center;" |'''Transition Metal Oxides'''
 +
| style="height:20px; width:200px; text-align:center;" |'''Group 3 Metal Oxides'''
 +
|-
 +
| style="height:20px; width:200px; text-align:center;" |
 +
: Lithium Oxide: Li<sub>2</sub>O
 +
: Sodium Oxide: Na<sub>2</sub>O
 +
: Potassium Oxide: K<sub>2</sub>O
 +
: Rubidium Oxide: Rb<sub>2</sub>O
 +
: Caesium Oxide: Cs<sub>2</sub>O
 +
| style="height:20px; width:200px; text-align:center;" |
 +
: Beryllium Oxide: BeO
 +
: Magnesium Oxide: MgO
 +
: Calcium Oxide: CaO
 +
: Strontium Oxide: SrO
 +
: Barium Oxide: BaO
 +
| style="height:20px; width:200px; text-align:center;" |
 +
[[Chemical Formula]]e may vary for transition metals.
 +
: Titanium Oxide: TiO<sub>2</sub>
 +
: Manganese Oxide: MnO
 +
: Iron Oxide: Fe<sub>2</sub>O<sub>3</sub>
 +
: Copper Oxide: CuO
 +
: Zinc Oxide: ZnO
 +
| style="height:20px; width:200px; text-align:center;" |
 +
: Aluminium Oxide: Al<sub>2</sub>O<sub>3</sub>
 +
: Gallium Oxide: Ga<sub>2</sub>O<sub>3</sub>
 +
: Indium Oxide: In<sub>2</sub>O<sub>3</sub>
 +
|}
 +
 +
===References===
 +
====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=ad276ad49df77ab4b40ab4fd0fe10071 ''Metal oxides, pages 129, 130, 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 ''Metal oxides, pages 130-132, 137, 138, GCSE Combined Science Trilogy; Chemistry, 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 ''Metal oxides, pages 155-157, 162, 163, GCSE Chemistry, CGP, AQA '']
 +
:[https://www.amazon.co.uk/gp/product/1782945571/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945571&linkCode=as2&tag=nrjc-21&linkId=9e29fad914244909903e5e93f8a01d180 ''Metal oxides, pages 54, 56, GCSE Chemistry; The Revision Guide, CGP, 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 ''Metal oxides, pages 88-89, 106-107, GCSE Chemistry; Third Edition, Oxford University Press, AQA '']
 +
:[https://www.amazon.co.uk/gp/product/1471851354/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851354&linkCode=as2&tag=nrjc-21&linkId=9012a0d354024419214fb3ad5ac44ba0 ''Metal oxides; acid-base character of, pages 247, 248, GCSE Combined Science Trilogy 1, Hodder, AQA '']
 +
:[https://www.amazon.co.uk/gp/product/1471851354/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851354&linkCode=as2&tag=nrjc-21&linkId=9012a0d354024419214fb3ad5ac44ba0 ''Metal oxides; reaction with acids, pages 214, 248, 249, GCSE Combined Science Trilogy 1, Hodder, AQA '']

Latest revision as of 15:34, 8 November 2019

Key Stage 3

Meaning

A Metal Oxide is a basic metal compound made of one or more Metal atoms and Oxygen atoms.

About Metal Oxides

Metal Oxides have a pH greater than 7
Some Metal Oxides are insoluble solids.
Some Metal Oxides dissolve in water to make Metal Hydroxides which are alkalis.

Examples

Group 1 Metal Oxides Group 2 Metal Oxides Transition Metal Oxides Group 3 Metal Oxides
Lithium Oxide: Li2O
Sodium Oxide: Na2O
Potassium Oxide: K2O
Rubidium Oxide: Rb2O
Caesium Oxide: Cs2O
Beryllium Oxide: BeO
Magnesium Oxide: MgO
Calcium Oxide: CaO
Strontium Oxide: SrO
Barium Oxide: BaO

Chemical Formulae may vary for transition metals.

Titanium Oxide: TiO2
Manganese Oxide: MnO
Iron Oxide: Fe2O3
Copper Oxide: CuO
Zinc Oxide: ZnO
Aluminium Oxide: Al2O3
Gallium Oxide: Ga2O3
Indium Oxide: In2O3

Key Stage 3

Meaning

A Metal Oxide is a basic metal compound made of one or more Metal atoms and Oxygen atoms.

About Metal Oxides

Metal Oxides have a pH greater than 7
Some Metal Oxides are insoluble solids.
Some Metal Oxides dissolve in water to make Metal Hydroxides which are alkalis.

Examples

Group 1 Metal Oxides Group 2 Metal Oxides Transition Metal Oxides Group 3 Metal Oxides
Lithium Oxide: Li2O
Sodium Oxide: Na2O
Potassium Oxide: K2O
Rubidium Oxide: Rb2O
Caesium Oxide: Cs2O
Beryllium Oxide: BeO
Magnesium Oxide: MgO
Calcium Oxide: CaO
Strontium Oxide: SrO
Barium Oxide: BaO

Chemical Formulae may vary for transition metals.

Titanium Oxide: TiO2
Manganese Oxide: MnO
Iron Oxide: Fe2O3
Copper Oxide: CuO
Zinc Oxide: ZnO
Aluminium Oxide: Al2O3
Gallium Oxide: Ga2O3
Indium Oxide: In2O3

References

AQA

Metal oxides, pages 129, 130, GCSE Combined Science; The Revision Guide, CGP, AQA
Metal oxides, pages 130-132, 137, 138, GCSE Combined Science Trilogy; Chemistry, CGP, AQA
Metal oxides, pages 155-157, 162, 163, GCSE Chemistry, CGP, AQA
Metal oxides, pages 54, 56, GCSE Chemistry; The Revision Guide, CGP, AQA
Metal oxides, pages 88-89, 106-107, GCSE Chemistry; Third Edition, Oxford University Press, AQA
Metal oxides; acid-base character of, pages 247, 248, GCSE Combined Science Trilogy 1, Hodder, AQA
Metal oxides; reaction with acids, pages 214, 248, 249, GCSE Combined Science Trilogy 1, Hodder, AQA
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