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Properties of matter

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  • What phase change happens in a Dry ice?
    Sublimation
  • Which is more dense, a 1 meter log or a 20 peso coin?
    20 peso coin
  • Which of the following is a good conductor of heat? metal spoon, wooded spoon or plastic?
    metal spoon
  • What is produced when an iron metal was exposed to rain and dry air?
    Rust
  • What is the volume of a cube if one of its side measures 3 cm?
    27 cm3
  • What were the new product produced when a wood is burned?
    ash, coal and smoke
  • It the ability of materials to dissolve in water.
    solubility
  • It is the smoothness and roughness of material?
    texture
  • The type of physical property of matter that changes with the change in the amount of matter?
    Extrinsic property
  • It is the ability of materials to absorb water for a period of time due to the presence of holes in it.
    Porosity
  • It is the ability of substances to react with bacteria such yeast producing new product.
    Fermentation
  • What kind of change happens when a solid material melted and turn into liquid?
    Physical-Phase Change (melting)
  • The ability of materials to bend withour breaking.
    Malleability
  • What is the boiling point of water?
    100 degree celcius
  • It is a property of material that means the ability to react with oxygen to produce fire.
    Combustibility or flammability
  • The ability of materials to let water be attached to its surface making it move in an upward manner.
    Capillaity
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