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    grade 8igcse
  •   Study   Slideshow
  • How many kinds of heat transfer are there? 1 2 3 0r 4
    3
  •  15
  • The heat from a hot burner to a pot is transferred by ______.
    conduction
  •  15
  • The way the heat is moving from the hot coffee is called...
    Convection
  •  15
  • This is a lava lamp. When the light bulb heats the wax, the wax rises. When the wax cools, it falls. This cycle of rising/falling is an example of:
    Convection
  •  15
  • A group of friends gather around a fire to stay warm.
    Radiation
  •  15
  • Formula for Magnesium chloride Salt
    MgCl2
  •  15
  • which reactants are used to make zinc chloride salt
    Zn and HCl
  •  15
  • Define neutralization
    Reaction between acid and base which results in salt and water
  •  15
  • How acidic salt can be formed
    Reaction of weak base and strong acid
  •  15
  • How basic salts can be formed
    Reaction between strong base and weak acid
  •  15