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When water starts to boil, bubbles will be noticible. What is being observed is water leaving its liquid state and changing into its vapor state. This is due to the fact that the water is become so saturated with heat that the molecules speed up, turning it into a gas.

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Q: What do you observe when the water starts to boil and Why?
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Related questions

What change take place when water start to boil?

when a water starts to boil it evaporates in to gas from gas to liquid


What happened when water heated?

when water gets heated it starts to get excited and it stats to boil and there are atoms inside which viabrate and makes the water boil.


What happens to water when it is warmed?

when water gets heated it starts to get excited and it stats to boil and there are atoms inside which viabrate and makes the water boil.


At what degree water starts to boil?

212 degrees Fahrenheit


What is an real world example of convection?

cooking and the water starts to boil.


What step of the water cycle you observe when you boil water and make steam?

Evaporation is the step which is observed. It s the first step of water cycle.


How many kilojoules to boil 1 liter water?

That's going to depend on what temperature the water starts from.


Will the temperature of water change when it starts to boil?

Water boils at 100 degrees Celsius so, technically yes


At 212 degrees Fahrenheit what does water do?

At one atmosphere pressure, pure water starts to boil at 212 F (100 C). It will then maintain that temperature until all the water has boiledaway.


What happens to water at 100 degrees Celsius?

It starts to boil at 100oC , if heat is still added to the water: it is needed for the evaporation of water molecules from the liquid phase to vapor phase (gas) and during this temperature will remain 100oC.


What are 4 situations in which evaporation can be observed?

watching it, smelling it, touching it, tasting it, and hearing it. that is how you observe anything, especially evaporation


Will salt water boil or will regular water boil?

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