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Biology 1

  •  English    15     Public
    Its about mixture
  •   Study   Slideshow
  • What is matter ?
    Matter is every substance which occupies space and has mass .
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  • How are called the process of converting ?
    Freezing , Melting , Evaporation , Condensation
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  • What is irreversible changes ?
    Can't be changed in what it was before .
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  • What are mixtures ?
    2 or more combination of substances that are combine together from physical process.
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  • What is the classification of matter ?
    Mater - substance and mixtures
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  • What are solids ?
    Solids are closed together and cant move but they can vibrate
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  • What are the techniques to separating mixtures ?
    Filtering and evaporation
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  • What are soluble substances?
    The solute can dissolve into the liquid
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  • What is the classification of solids ?
    Soluble and insoluble
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  • What are solutions ?
    Solutions are type of homogeneous mixture , are transparent
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  • What are parts of solution ?
    Solute and solvent
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  • What are type of solution based on type of colour ?
    Aqueous and non-aqueous
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  • What are part of solution based on mass of solute ?
    Unsaturated saturated supersaturated solution
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  • What are the factors that affect at dissolving ?
    Grain size , temperature and stirring
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  • What is insoluble ?
    They cant dissolve into the liquid and they form suspensions in liquid .
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