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16 Cards in this Set
- Front
- Back
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Lithium |
Crimson |
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Barium |
Green |
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Sodium |
Yellow |
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Potassium |
Lilac |
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Calcium |
Red |
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Test for hydrogen |
Light a splint put in test tube, if it makes a loud popping noise from the explosion, its hydrogen |
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Test for carbon dioxide |
Put in limewater, if it turns cloudy its carbon dioxide |
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Test for carbonates |
add acid: hydrochloric , nitric or sulphuric, if it fizzes, its a carbonate |
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Test for halides |
Add nitric acid, then add silver nitrate, if it makes a white precipitate, its Chloride, cream is Bromide and yellow is Iodide |
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Tests for positive ions |
Add sodium hydroxide, if it makes a white precipitate, add excess sodium hydroxide, if it dissolves its aluminium 3+, otherwise its either calcium or magnesium,do a flame test to find out. If it makes a coloured precipitate, it'll either be iron 3+ (brown), iron 2+ (green) or copper 2+ (blue) |
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Test for sulfates |
Add dilute hydrochloric acid, then add barium chloride, if it makes a white precipitate, its a sulfate |
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Acid + Alkali/base/metal oxide |
Salt + water |
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Acid + metal |
Salt + Hydrogen |
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Acid + metal carbonate |
Salt + water + carbon dioxide |
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What happens if you dissolve alcohol in water? |
It produces a neutral solution |
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What happens if you dissolve carboxylic acid in water? |
It produces an acidic solution |
