500 prompts matching "The standard solution and how one is prepared"
Exam practice: The laboratory preparation of hydrogen
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Spot my mistake: Confusing temporary hardness with permanent hardness
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Spot my mistake: Describing a covalent compound as conducting when molten
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Spot my mistake: Saying a catalyst is used up during a reaction
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Exam practice: The uses of each allotrope of carbon
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Exam practice: The laboratory test for carbon dioxide
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Exam practice: Acid rain, its formation and its effects
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Spot my mistake: Assuming every chemical is harmful
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Exam practice: A full SS1 Chemistry paper under examination conditions
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Exam practice: Evaporation to dryness and its limitations
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Spot my mistake: Choosing decantation where filtration is needed
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Spot my mistake: Using simple distillation on liquids with close boiling points
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Exam practice: Isotopy, with examples of isotopes
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Spot my mistake: Thinking isotopes of an element react differently
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Spot my mistake: Altering subscripts in order to balance an equation
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Exam practice: Ionic equations for neutralisation
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Spot my mistake: Leaving spectator ions in an ionic equation
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Exam practice: Giant and simple molecular structures compared
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Spot my mistake: Confusing a bond within a molecule with a force between molecules
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Exam practice: Converting between Celsius and Kelvin
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