Difference between revisions of "Aluminium Oxide"
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==Key Stage 3== | ==Key Stage 3== | ||
===Meaning=== | ===Meaning=== | ||
| − | [[Aluminium Oxide]] is a [[solid]] (at [[Room Temperature|room temperature]]) chemical [[compound]] with the [[Chemical Formula|formula]] Al<sub>2</sub> | + | [[Aluminium Oxide]] is a [[solid]] (at [[Room Temperature|room temperature]]) chemical [[compound]] with the [[Chemical Formula|formula]] Al<sub>2</sub>O<sub>3</sub>. |
===About Aluminium Oxide=== | ===About Aluminium Oxide=== | ||
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==Key Stage 4== | ==Key Stage 4== | ||
===Meaning=== | ===Meaning=== | ||
| − | [[Aluminium Oxide]] is a [[solid]] ([[STP]]) chemical [[compound]] with the [[Chemical Formula|formula]] Al<sub>2</sub> | + | [[Aluminium Oxide]] is a [[solid]] ([[STP]]) chemical [[compound]] with the [[Chemical Formula|formula]] Al<sub>2</sub>O<sub>3</sub>. |
===About Aluminium Oxide=== | ===About Aluminium Oxide=== | ||
Latest revision as of 15:27, 2 April 2019
Contents
Key Stage 3
Meaning
Aluminium Oxide is a solid (at room temperature) chemical compound with the formula Al2O3.
About Aluminium Oxide
- Aluminium Oxide is a base.
- Aluminium Oxide reacts with acids to produce a Aluminium salt and water.
Key Stage 4
Meaning
Aluminium Oxide is a solid (STP) chemical compound with the formula Al2O3.
About Aluminium Oxide
- Aluminium Oxide is a base.
- Aluminium Oxide is held together by ionic bonds.
- Aluminium Oxide has a giant ionic structure.
- Aluminium Oxide reacts with acids to produce a Aluminium salt and water.
- Hydrochloric Acid + Aluminium Oxide → Aluminium Chloride + Water
- 6HCl + Al2O3 → 2AlCl3 + 3H2O
- Sulphuric Acid + Aluminium Oxide → Aluminium Sulphate + Water
- 3H2SO4 + Al2O3 → Al2(SO4)3 + 3H2O
- Nitric Acid + Aluminium Oxide → Aluminium Nitrate + Water
- 6HNO3 + Al2O3 → 2Al(NO3)2 + 3H2O