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- It depends on the starting temperature of the water and the amount of thermal energy added. Starting from ice (solid water( the changes are:
- From initial temperature to 0C the ice absorbs heat and its molecules begin to vibrate more quickly.
- At 0C the ice becomes a liquid. If no further heat is added or lost the ice and liquid water will exist. There is also a water vapour present so that this is called the Triple Point of Water
- Above 0C to about 4C the density of the liquid water increases until maximum e=desity of 1 g/ml is reached
- Above 4C the density starts to decrease as the molecular motion becomes more pronounced. The vapour pressure of the water vapor above the fluid starts to increase.
- At 100C the vapour pressure is equivalent to atmospheric pressure and the water starts to boil
- Above the boiling point the water is converted to steam which exhibits at higher pressures until the Critical point is reached.
- When water and steam reach 221.2 bar and a temperature of 374.15C), the vapor and liquid are indistinguishable.
What else can I help you with?
How does blood keep its cool?
The water in your body gets heated, and then the heated water perspires as sweat.
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 the water from geysers?
The water gets heated up and turns into a gas
What happens if water gets heated?
it will now occur evaporation
When water is heated does it stay the same?
No. It gets hotter - that is not the same
What is water that has been heated as a gas called?
It is called Evaporation , because when water gets heated it heats up and Evaporates and becomes Evaporation.By:Abigail
When water is heated why it gets less denser?
The particles get further away from each other as water is heated therefore making it less dense
Why the water gets heated when current is passed through carbon rods in it?
The carbon rods have electrical resistance. Thisi causes them to heat when current is passed through them. The water gets heated by the carbon rods.
When water gets heated on a stove what kind of energy is transferred?
When water is heated on a stove, thermal energy is transferred to the water. This causes the water molecules to move faster and increase in temperature.
Which water gets warmer first salt water or ice water?
The salt water gets warmer faster then the ice water, because salt water is in the sun and the salt water is heated by the sun.
Why ice melts when heated?
Ice is frozen water, so when water gets cold, it freezes, and when ice gets warm, it goes back into its original form, water.
When water gets heated what change may take place?
When water is heated a physical change may take place. The water may evaporate and become water vapor, but the chemical makeup of the water (H2O) will not change.
