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9 Cards in this Set
- Front
- Back
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Two period 3 oxides are insoluble: |
Al2O3 & SiO2 |
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The ionic molecules of Na2O & MgO: |
Dissolve in water to form basic solutions. (NaOH & Mg(OH)2) |
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The simple molecular structures of P4O10 & SO2: |
Dissolve in water to form acidic solutions. (H3PO4 & H2SO3) |
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The trend for the pH's is: |
Alkaline Oxides → Acidic Oxides |
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All the oxides can take part in: |
Acid-Base reactions. |
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The basic oxides of Na2O & MgO: |
Will neutralise acids. |
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The acidic oxides of P4O10 & SO2: |
Will neutralise bases. |
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SiO2 although insoluble in water: |
Can react with and neutralise bases which makes it acidic. |
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Al2O3 although insoluble in water:
1) Can react with? 2) This makes it? |
1) It can react with and neutralise both acids and bases. 2) This makes it an amphoteric oxide. |
