We can explain this with the diagram in the figure below.
Room temperature water particle diagram.
The temperature of a system depends on the average kinetic energy of its particles.
As the liquid boils the temperature of the liquid remains at 100 c.
Which particle diagram represents molecules of only one compound in the gaseous phase.
This is the phase diagram for a typical pure substance.
This depends on the strength of forces between particles and the ambient air pressure.
1 ionization 2 combustion 3 filtration 4 sublimation 22 at room temperature a mixture of sand and water can be separated by.
Water for example evaporates from an open container at room temperature 20 o c even though the boiling point of water is 100 o c.
The bubbles in boiling water are pockets of water vapour a gas escaping.
The temperature at which something boils is known as boiling point.
A phase diagram lets you work out exactly what phases are present at any given temperature and pressure.
This graph is part of a heating curve for water.
This higher the pressure the higher the boiling point as the pressure forces the particles to stay together for longer.
On the x axis i have temperature and at any given point this diagram will tell you whether you re dealing with a solid so solid will be here a liquid will be here or a gas.
So just to understand what s going on here is that on this axis i have pressure.
This is the phase diagram for water.