Which temperature is the melting point of ice?, 0oC, 100oC, Do any other substances melt at 0oC?, yes, no, Why or why not?, Melting point is a property of a substance, Each substance has its own melting point, Ice cream is rare, What is the boiling point of water?, 100oC, 0oC, How could you find out if water always boils at this temperature?, Do the investigation more times with the same conditions., Do the investigation more times with the different conditions., Suggest two ways you would know when the water boiled if you did not measure the temperature., Bubbles form in the boiling liquid, Steam or vapour forms, Liquid changes its colour, Liquid disappears, Why do people not use silver for making cooking pots?, Silver is very expensive., Silver is very inexpensive., How do you know a liquid is evaporating?, the amount of liquid decreases over time., there is less liquid in the container., the liquid changes into a gas., bubbles and steam form

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