Question

Define sublimation .why does our palm fell cold when se put some perfume or it ?​

Answer 1

Answer:

because when we pour acetone perfume on evoprates and we know that evopratuion causes cooling

Explanation:

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Answer 2

Answer:

Sublimation is a chemical process where a solid turns into a gas without going through a liquid stage. An example of sublimiation is when ice cubes shrink in the freezer.

Acetone, petrol and perfume are low boiling liquids. When they're poured on palm, they evaporate readily and for this change of state, they take the energy from our palm and we get a cooling sensation.