The atoms speed up building up kenetic energy which forces them apart and that is what turns the liquid into a gas
first of all water does not have atoms it has molecules.
and those molecules just get far away, and they transform into steam
It get hotter and if it is frozen it melts. If it is melted it boils.
It boils at 373 degrees kelvin. Kelvin is just Celsius plus 273. Water boils at 100C, 100+273=373, so 373K.
Expands and then vapourises. If in an enclosed space, will cause increased pressure and became dangerous with respect to leaks and possible explosion.
The water boils away.
Molecules of water can become gaseous wherever they are exposed to the atmosphere, as some molecules may have enough energy to leave the surface. Water vapor molecules can likewise return to the liquid state. But the rate of each phase change is dependent on the temperature.Water is stable at temperatures between 32 and 212 degrees Fahrenheit, at which temperatures water respectively freezes and boils. We are more concerned here with temperatures at which water boils, or at least turns gaseous.Basic Chemistry:All molecules are made up of atoms in different combinations. All atoms 'vibrate' at different speeds depending upon their temperature (and other factors we needn't go into here). The hotter the temperature, the faster the atoms vibrate. At 212 F, the bonds holding the water molecules together become unstable and the molecules separate.Just a small note here. Most people think what they see over boiling water is steam, it is not. It is water vapor, water molecules that have not quite reached temperature sufficient to break the bonds.(A more complete answer explaining the vaporization mechanism can be found at the related question titled "What happens to water molecules when water is heated?".)
The water becomes a gas.
It boils
It boils
It boils
Water boils at that temperature.
nothing special, BUT at 0oCelsius, water freezes .....and at 100oCelsius, water boils
Water boils at 212 degrees Fahrenheit
It boils and becomes steam.
At 212 oF, water boils at 1 atm of pressure.
Water boils at 100 degrees Celsius.
it gets hot
The water goes from the liquid state to the gas state. H2O(l) -> H2O(g)