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Their form remains the same - water is water. However, the molecules are in a gaseous state/phase (rather than liquid or solid state/phase).
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What does water vapor contain?
Water molecules in an energised form.
What is the steam being given off when the water boils is it water molecules or hydrogen molecules?
Steam is water molecules in vapor form
In boiling water water molecules move apart and escape in the form of water vapor. The process is called what?
The process is just called boiling. At the boiling point, the water molecules spread out to form steam. Water vapour can form at any temperature, and that process is evaporation.
Is water molecules same as water vapor?
yes
What is the process called when in boiling water the molecules move apart and escape in the form of water vapor?
The process is just called boiling. At the boiling point, the water molecules spread out to form steam. Water vapour can form at any temperature, and that process is evaporation.
What does water vapor contain?
Water molecules in an energised form.
What is it called when water water molecules move apart and escape in the form of water vapor?
Evaporization is when water is released in the form of a molecules in the air.
What is the steam being given off when the water boils is it water molecules or hydrogen molecules?
Steam is water molecules in vapor form
Do the fastest or slowest moving molecules break away from the surface of liquid water to form water vapor?
The fastest moving water molecules will break away from the surfrace of the water to form water vapor, they have the energy to overcome the attractive forces between molecules.
How is the boiling of water and the cooling of water vapor a reversible reaction?
when water boils the molecules will get a bigger space inbetween them, which forms a gas (water vapor), when you cool down wator vapor the molecules will get closer together and form a liquid (water)
How the boiling of water and the cooling of water vapor is a reversible reaction.?
when water boils the molecules will get a bigger space inbetween them, which forms a gas (water vapor), when you cool down wator vapor the molecules will get closer together and form a liquid (water)
How the boiling of the water and the cooling of water vapor is a reversible reaction?
when water boils the molecules will get a bigger space inbetween them, which forms a gas (water vapor), when you cool down wator vapor the molecules will get closer together and form a liquid (water)
What happens to the speed of molecules in water vapor when it condenses to form a liquid?
The molecules slow down.
What happens to the speed of molecules in water vapor when it condenses to form of a liquid?
The molecules slow down.
How does water vapor form clouds?
When the air cools, its molecules come closer together. Thus, molecules of water vapor in the air come closer together, too. Then, the molecules of water vapor condense (or turn from gas to liquid state) on tiny solid particles in the atmosphere. The tiny droplets of water result from condensation form the clouds that we see in the sky.
Match the description to the form of water that is described?
Water vapor is the least dense form of water, and the molecules are farthest apart from each other. Liquid water is the densest form of water. In ice, molecules form a crystal lattice.
In boiling water water molecules move apart and escape in the form of water vapor . the process is called?
evaporation
