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27 Cards in this Set
- Front
- Back
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litmus paper in acid
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red
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litmus paper in neutral
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purple
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litmus paper in alkali
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blue
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phenolphtalein in acid
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colourless
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phenolphtalein neutral
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colourless
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phenolphtalein in alkali
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pink
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methyl orange in acid
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red
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methyl orange in neutral
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orange
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methyl orange in alkali
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yellow
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hydrogen test
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squeaky pop
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oxygen
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relights glowing splint
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c02
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lime water turns cloudy
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ammonia
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damp red litmus paper turns blue
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chlorine
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damp litmus paper bleach paper white
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exothermic reactions
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give out heat
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endothermic reactions
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takes in heat
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compounds
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substance with more than one atom which are chemically combined
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molecules
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two or more non-metal atoms bonded together
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element
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substance that cant be broken down anymore
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solid>liquid
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freezing
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liquid>solid
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melting
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liquid>gas
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evaporation/boiling
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gas>liquid
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condensation
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solid>gas+gas>solid
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sublimation
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solids
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definite shape, fixed positions, volume
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liquids
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definite volume, fill up shape, mover over each other
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gas
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no definite shape/volume move freely
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