Question

i.
ii.
Which process does the above figure show?
Define the process.
What is the term used for the solid substance formed after cooling of vapours?
Why is this process considered as a physical change?
Name two other substances which show this process.
iv.​

Answer 1

Explanation:

1) The above figure shows the process of separating sodium chloride and salt

2) Solidified ammonium chloride

Answer 2

Answer:

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