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Science Stage 9 Review

  •  English    43     Public
    Cambridge Science
  •   Study   Slideshow
  • What are the products in photosynthesis?
    glucose and oxygen
  •  15
  • In which vessel does water travel in plants?
    xylem
  •  15
  • This refers to the process by which cells derive energy from glucose and release carbon dioxide into the air.
    respiration
  •  15
  • What is process shown in the gif that contributes to releasing carbon dioxide into the atmosphere?
    combustion
  •  15
  • What mineral is needed to make chlorophyll?
    magnesium
  •  15
  • What is the name of the element?
    sodium (Na)
  •  15
  • What is the valence electron Magnesium?
    2
  •  15
  • What is the electronic structure of Sulfur?
    2-8-6
  •  15
  • This refers to the intermolecular attraction of  2 non-metal atoms.
    covalent bond
  •  15
  • What is the trend in size of the atom as you go down the group in Group I metals?
    increasing
  •  15
  • An object has a mass of 30g and a volume of 50 cm3. Will it sink or float in water?
    float
  •  15
  • What is the unit of heat?
    J / Joules
  •  15
  • What type of energy transfer is happening in the boiling water?
    convection
  •  15
  • What is the wasted / dissipated energy when you turn on the TV?
    heat
  •  15
  • Which car would have lower temperature inside when left under the scorching heat from the sun for 5 hours?
    white car
  •  15
  • What is the part of the urinary system labelled 2?
    ureter
  •  15