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Cards in this deck (14)
- 1AtomThe smallest substance on earth that creates everything
- 2CompoundTwo or more separate atoms
- 3MixtureA substance made by mixing other substances together
- 4Symbol equationIt gives information about the reaction in an equation
e.g Hydrogen + oxygen - warter - 5Balanced equaionthe mass and the charge are balanced on both sides of the reaction.
the mass and the charge are balanced on both sides of the reaction. - 6Seperationthe action or state of moving or being moved apart.
- 7Chromatographya technique for the separation of a mixture by passing it in solution or suspension through a medium in which the components move at different rates.
- 8Filtrationthe action or process of filtering something to separate solids from liquids
- 9Evaperationthe process of turning from liquid into vapour
- 10CrystalisationCrystallization is the process by which a solid forms, where the atoms or molecules are highly organized into a structure known as a crystal.
- 11Distilationthe action of purifying a liquid by a process of heating and cooling
- 12Fractinal distalationseparation of a liquid mixture into fractions differing in boiling point (and hence chemical composition) by means of distillation, typically using a fractionating column.
- 13plumb pudding modela model of atomic structure proposed by J.J. Thomson in the late 19th century. Thomson discovered that atoms are composite objects, made of pieces with positive and negative charge, and that the negatively charged electrons within the atom were very small compared to the entire atom.
- 14—
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- Flashcards on Untitled, created by Sophie Webster on 26/09/2017.
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- Sophie Webster
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