When a car drives through a puddle of water, the change that takes place in the puddle is a physical change. Of course, chemical changes will take place in the engine of the car, but that's probably not what you are asking.
Nope- physical change. It is still water, but chaged to a gas. It can be changed back to a liquid by condensing it from the air.
physical change
It is a physical change, because it is still H20 when it evaporates and turns into vapor.
Yes. No chemical change has taken place, only a physical change. It can be undone (liquid water can be re-frozen)
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Nope- physical change. It is still water, but chaged to a gas. It can be changed back to a liquid by condensing it from the air.
Evaporation of a pudle is a physical change,
physical change
It is a physical change.
It is a physical change.
It is a physical change, because it is still H20 when it evaporates and turns into vapor.
Yes. No chemical change has taken place, only a physical change. It can be undone (liquid water can be re-frozen)
get
if it is a big puddle the water when splashed might be hiting a sensor if it is a big puddle the water when splashed might be hiting a sensor
Evaporation is a physical change.
step slowly on the brakes
The density of water is changed.