Question

Write an activity to show sublimation

Answer 1

Take some ammonium chloride in a china dish.
Place a inverted funnel.
Put a cotton plug on the stem of funnel.
Now heat the China dish.
The ammonium vapours will turn into solified ammonium chloride.

This activity shows the process of sublimation.

Answer 2

keep naphthalene balls nd thn observe it.

it will directly chng frm solid to liquid.