Study

Duplicate of Separating Mixtures + Duplicate of  ...

  •   0%
  •  0     0     0

      Back   Restart
  • Properties of a tracing paper
    Elastic
    Translucent
    Rigid
    Transparent
  • A solution has formed when...
    All the solute has disappeared.
    The mixture goes cloudy.
    Bubbles form.
    The solvent changes colour.
  • The following method is
    sieving
    magnetization
    chromatography
    filtration
  • Which of the diagrams show only mixtures?
    TOP: c. BOTTOM: a, b, d.
    TOP: a, c. BOTTOM: a, b, c, d.
    TOP: a. BOTTOM: c, d.
    TOP: b. BOTTOM: none.
  • Which separation method is commonly used before serving wine?
    Distillation
    Centrifuging
    Decanting
    Evaporation
  • The properties of matter exploited in this method are
    Evaporation
    Boiling point
    Distillation
    Particle size
  • The property that describes an object stay on the floor bed of the water
    Magnetic
    Opaque
    Shiny
    Sink
  • The property that allows an object to be bent without breaking
    Flexible
    Hard
    Rigid
    Luminous
  • The property of an object that allows most of the light to pass through
    Opaque
    Conductor
    Translucent
    Transparent
  • State the methods (in order) to separate a mixture of salt, sand, iron filings and water.
    Filtration, evaporation, magnetic separation.
    Decantation, magnetic separation, filtration.
    Evaporation, decantation, magnetic separation.
    Filtration, magnetic separation, decantation.
  • Which of these methods is used often in forensic science?
    Chromatography
    Distillation
    Magnetic separation
    Filtration
  • The property that allows an object to produce its own light
    Conductor
    Soft
    Transparent
    Luminous
  • Will wanted to extract essence from cinnamon bark. Which separation method would he use?
    Filtration
    Crystallisation
    Froth flotation
    Distillation
  • Property exploited by the following method
    Size
    Density
    Solubility
    Boiling point
  • The following method takes advantage of ...
    Particle size
    Distillation
    Filtration
    Boiling point
  • What if I told you that this was your final exam for Science in Year 7?
    Let's celebrate!
    Good times...
    Celebrate...
    Come on!
  • Why might scientists wish to separate substances?
    They want to obtain pure substances from nature.
    A mixture contains a contaminant they want to get rid of.
    They want to learn what some mixtures are made of.
    To make rock candy.
  • The property that describes an object stay on the surface of water
    Rigid
    Float
    Sink
    Transparent
  • Properties of a rubber boots
    Magnetic
    Transparent
    Insulator
    Waterproof
  • What property of matter allows you to utilise distillation as a separation method?
    Particle size
    Density
    Boiling point
    Magnetism
  • Which of these is a method for separating insoluble substances?
    Distillation
    Evaporation
    Crystallisation
    Filtration
  • The property of an object to conduct electricity
    Elastic
    Insulator
    Heavy
    Conductor
  • The property of light that allows a shadow to form
    Insulator
    Colourful
    Opaque
    Rigid
  • What does the following set-up diagram show?
    Distillation
    Centrifuging
    Filtration
    Froth flotation
  • Properties of a metal spoon
    Conductor
    Rigid
    Shiny
    Float
  • How would you separate the different pigments in plants
    Decantation
    Distillation
    Evaporation
    Paper Chromatography
  • Properties of a ceramic vase
    Heavy
    All of them
    Fragile
    Opaque
  • Properties of a wood
    Rigid
    Opaque
    Float
    All of them
  • The property that allows us not to get wet in the rain
    Opaque
    Waterproof
    Soft
    Strong
  • Which of the following substances is pure?
    Tomato sauce
    Shampoo
    Cookie dough
    Distilled water
  • Which of these separation methods would you use to separate lead and iron filings?
    Centrifuging
    Gravity separation
    Filtration
    Magnetic separation
  • This technique will separate very small quantities of a mixture, its name is..
    Dissolution
    Evaporation
    Filtration
    Chromatography
  • Which of these substances do we often use a centrifuge to separate?
    Ink
    Paint
    Juice
    Blood
  • Ruby made some instant black coffee. What would be the solute in her solution?
    Milk
    Water
    Granulated coffee
    It's not a solution
  • The substance which is able to pass through a filter is known as the...
    Distillate
    Residue
    Liquid
    Filtrate
  • Properties of a fabric
    Waterproof
    All of them
    Light
    Soft
  • What physical property is used in the following method
    Particle size
    Boiling point
    Sedimentation
    Speed
  • The following method can be used if the compounds have different
    Densities
    Melting points
    Boiling points
    Weights
  • The property that allows an object to be stretched without breaking
    Elastic
    Heavy
    Opaque
    Magnetic
    • Your experience on this site will be improved by allowing cookies.