Question

write an activity to show tat sublimation of ammonium chloride is a physical change

Answer 1

Answer:

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Heat the china dish slowly and observe. Ammonium chloride is the molecule which on heating changes directly into gaseous state. When vapours of Ammonium chloride collected then solid Ammonium chloride is formed.

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Answer 2

Answer:

your answer is in attachment okk

Explanation:

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