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The defroster melts the frost on the windshield Is this physical change or chemical change?
Jdawg50
This is an example of a change in the physical states of Matter.
These states-of-Matter are: Solid, Liquid, Gas and the Newest and Latest and most energetic State - Plasma.
Frost is a special 'case' because it does not Condense [vapor to liquid], it Sublimes - water [in this case] vapor crystallizing [directly] to the Solid - bypassing the liquid phase.
Wiki User
∙ 13y ago
Wiki User
∙ 13y agoThe formation of frost is a physical change.
Wiki User
∙ 11y agoPhysical change.
Wiki User
∙ 14y agoIt is a physical change!
Raegyn Chapin
Physical change
Joe Rodriguez
chemical
Anonymous
?
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