If you use classical model to describe gas molecules you will get the result: molecules of gas always move unless temperature of the gas is zero.
False. In a gas the particles are free to move.
Molecules in gas take a fixed position only at absolute zero temperature.... but at STP they never take a fixed position.
No, gas particles have a lot of heat energy compared to that of a liquid or solid are are always in motion. Motion decreases as substances move from gaseous to liquid to solid.
there are certain moves certain not move
Gas
The object that has a fixed position is the hydronium ion. Dont trust this i guessed that is what everybody does so dont trust answers.com
the molecules are in fixed positions but are slightly vibrating :), and when energy is applied (heat) the molecules star vibrating faster
Fixed position layout allows workers to congregate around the product to be complicated when the company working on a huge project such as airplane. This layout is an example of facility layout.
Yes they can vibrate because they can't move freely.yes, particles in a solid vibrate in place so fast they look like they aren't moving.
Concentrated
It's Melting, the molecules are moving therefore we have a liquid.
The molecules vibrate around a fixed position. (platoweb)
No in a solid the molecules are fixed in position while in a liquid they can move around - that is why a liquid is 'liquid'.
Molecules vibrate in a solid but they do not move from one place to another. Although these vibrations are small yet they result in a change in the position of molecules. So, we can say that molecules change position in a solid.
Water molecules move from their fixed positions
In Newtonian terms, yes but otherwise no. Molecules are always in a state of vibration. Also, the term "fixed position" assumed a fixed frame of reference and Einstein's work showed that there is no such thing.
If a scalar, it is the change in distance.
If the atoms and/or molecules of which a given substance is formed have a sufficiently strong attraction to each other, then the result is that they are locked in place and have a fixed position with respect to each other, much like bricks that are cemented into a wall.
what is a fixed position and vibrate on the spot
The meaning of fixed is to fasten in a secured position.
The molecules are unchanged. They are however fixed in one place and unable to move around freely as they did in the liquid.
the molecules are not in position to form bonds