This task is about temperature and changes of state; at what temperatures a substance is liquid.
Temperature range that substances are in a liquid state
Each bar shows the range of temperatures in which the substance is a liquid. Use this table to answer these questions.
| a) |
Which substance has the highest melting point?
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| b) |
Which substance boils at 1400°C?
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| c) |
Which substance is a liquid over the greatest temperature range?
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| d) |
Which substance(s) would be liquid at 1600°C?
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| e) |
In which state is salt, at 1800°C?
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