if napthalene absorbs energy at 250j per minute how much energy is lost to effect the phase
Naphthalene or moth balls sublimate(change from a solid to a gas) so they can "disappear" without wetting the clothes.
Evaporation is not a phase change form i is a process by which phase change.
What is the phase change in evaporation
Phase change. Liquid phase to gaseous phase (evaporation) Liquid phase to solid phase (solidification, freezing) Solid phase to gaseous phase (sublimation9 Etc...
It would be a phase change.
My chemistry is a litte rusty but I believe that Bromine is unusual because it sublimates - goes from solid phase to gaseous phase without going through liquid phase.
Naphthalene or moth balls sublimate(change from a solid to a gas) so they can "disappear" without wetting the clothes.
Evaporation is not a phase change form i is a process by which phase change.
they both sublime, in which the solid particles will change directly into gas.
No naphthalene is an organic aromatic hydrocarbon.
What is the phase change in evaporation
The three phases of matter (as classically defined) are solid, liquid and gas. Most phase changes that begin with solid and end with gas pass through the liquid phase on the way. Likewise, phase changes that begin with gas and end with solid pass through liquid on the way. Think of water... usually, from solid ice it passes first to liquid water, and only then does it evaporate to gaseous water vapor. It is sometimes possible for solid to change directly to gas. or gas change directly to solid, but these phase changes are the exception, so they can be called "unusual".
Change of phase is caused 99% of the time by a change in temperature or pressure.
Because it sublimes (changes directly from a solid to a vapor) at room temperature. naphthalene balls are vaporisable substance so they easily turn into vapor , they can turn into vapor because the intermolecular force is very weak so it easily vaporises to gas
Phase change. Liquid phase to gaseous phase (evaporation) Liquid phase to solid phase (solidification, freezing) Solid phase to gaseous phase (sublimation9 Etc...
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Phase change is a physical change.