What happens when brown coloured crystals are heated?
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Answer:
it forms into a solid when the brown colured crystals are heated
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When brown colour distance of iodine are heated it rapidly changes into gaseous state.
Explanation:
- Iodine is generally black aur brown in colour.
- But when it is heated it rapidly changes into a gaseous form which is brown in colour.
- Iodine has a less difference between the boiling and melting point.
- As a result it directly changes from the solid state to the gaseous state without underwear in the liquid state.
- This form of change in state of matter is known as sublimation.
To know more about sublimation,
Define evaporation and sublimation brainly.in
https://brainly.in/question/3480639
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