First we must understand that there is a direct correlation between temperature of a substance and the amount of molecular movement. At absolute zero the molecules do not move at all. As the temperature increases, so does movement. As movement increases, so does temperature.
Water has two hydrogen atoms and one oxygen atom. The oxygen of one water molecule has two lone pairs of electrons. Each can form a hydrogen bond with the hydrogen on two other water molecules. This repeats so that every water molecule is bonded to four others (two through its lone pairs and two through its two hydrogen atoms.) These bonds restrict movement.
Since heat makes molecules move and the hydrogen bonds resist this movement, it takes more energy to break the bonds of liquid water and force the molecules apart into a gaseous state. Once transformed to a gas, there are fewer bonds to overcome, so the energy to make the molecules move (heat them up) is lower.
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Because steam is actually hotter than water AT FIRST, but after it gets into the atmosphere it lowers which is why it condensates (condenses) on a wall or glass or something. Because it lowers heat, it sticks.
Solid, liquid, gas. (Ice, water and steam)
Yes. The specific heat capacity of liquid water is 4.184 J/g•oC, and the specific heat capacity of steam is 2.010 J/g•oC.
Gas and liquids both take on the shape of a container.
Hg is the chemical symbol for the metal mercury. Mercury is a liquid when kept at a normal "room temperature.
Well, isn't that a lovely question! Steam is actually water in its gas form, so it doesn't have a definite volume or shape like a solid does. It can fill up any space it's in, just like how positivity and kindness can fill up any room with warmth and light.
why does steam take up more space than liquid water
Steam takes up more space than liquid water because the molecules of water in steam have higher energy and are further apart from each other compared to when they are in liquid form. This causes steam to have a larger volume and be less dense than liquid water.
Sort of, as steam water spreads around more so you could say that water takes up more space as steam.
Take a litre of water and a litre of steam. They are both H20. The heavier one must contain more molecules, and its molecules must be more "closely packed". So, does the liquid or the cas have "particles more spread out"?
mud actully they stripped down in sat in a steam room and sweated
steam is to liquid as smoke is to fire
Because theres more liquid.
It takes about two hours.
No. Take water for example. Water boils at 100 degrees C. When water boils it becomes steam. This steam as soon as it is released is 100 degrees C also. The boiling point for a liquid is the point when it becomes a gas.
Solid, liquid, gas. (Ice, water and steam)
Yes. The specific heat capacity of liquid water is 4.184 J/g•oC, and the specific heat capacity of steam is 2.010 J/g•oC.
An increase in thermal energy gives particles more kinetic energy, which causes them to vibrate more. As they vibrate more, the volume they take up increases.For example, when ice water is heated up, the molecules spread out, take up a greater space, and so the result is liquid H2O.The reverse scenario - when gaseous water ('steam') is cooled, due to a reduced level of thermal energy - is that the particles will vibrate less and the substance will contract. The steam will condense into liquid water.