The molecules in a solid are held together by short invisible bonds. A way to think about these bonds is that they slowly stretch as they move towards gas form. So in a solid the bonds are stronger and shorter, without them being held in such close proximity to each other they wouldn't be able to hold there shape, resulting in a more liquid form.
Now in short, it is so the invisible bonds can more easily control the molecules in the object.
Yes. The molecules in a solid are tightly packed, making it hard. They also move, or vibrate very slow. The molecules in a liquid are a little less tight then those in a solid. These molecules vibrate at a faster speed that solids. Gas molecules are very far apart due to the high temperatures that they need to be formed. When these tempetarures rise, the gas molecules get even more far apart because they are moving, vibrating faster, so they need more space. When you heat a liquid, the heat makes the liquid molecules move faster, so they need more space, so they evaporate, becoming gas molecules. Then they are farther apart.
Submitted by: A grade 9 student
nooooo.
the molecules are farthest apart when in the gas state.
Well in solids the molecules are tightly packed. But in liquid molecules are far apart.
Yes, the molecules of a gas are farther apart then a liquids molecules are closer together then a solid has teh closest molecules :)
The distance between molecules are greater in a gas.
They are greater in a gas.
No
Yes.
Gases diffuse faster than liquids because the intermolecular forces holding gases together are significantly weaker than those holding liquids together. This allows the molecules of the gas to move faster than those of a liquid.
when the water molecules are of a liquid, they are farther apart and able to move around the space of the liquid as apposed to a solid where the molecules are closely packed together and cannot move much. i hope that answers your question.
With gases, there is already a lot of space in between the particles. Therefore, the particles can be pushed more closely together than in liquids, since the particles in liquids are already much closer together.
The molecules of liquid are loosely packed but they can not move out of the container their movement is restricted to the cotainer only but the molecules of gases can move freely without any restriction.
solids are packed tightly together with no gaps liquids are joined together in groups of about three particles and there are noticeable gaps between each group and gases are separate particles which just bounce around randomly.
Gases are compressible because their molecules bounce off of each other instead of sticking together. The molecules of solids and liquids stick together instead of moving freely.
in a liquid the molecules are closer together in a gas all bonds are released and the molecules sperate indeffinately
When molecules in liquids and gases are heated they move faster
the particles in solids are closer together than in liquids and gases allowing it to keep its shape
after atoms and molecules of gases and liquids are heated, they sink?
Gases are compressible because their molecules bounce off of each other instead of sticking together. The molecules of solids and liquids stick together instead of moving freely.
solids because the atoms are closer together
because molecules of solids are closer than the molecules of liquids or gases and hence compressions and rarefactions of sound waves are transferred more quickly in solids.
Gases diffuse faster than liquids because the intermolecular forces holding gases together are significantly weaker than those holding liquids together. This allows the molecules of the gas to move faster than those of a liquid.
Molecules in solids are closer together than liquids or gases so the volume generally decreases. Water is one exception to the rule. Water increases in volume by about 9% as it freezes.
Air and other gases have spaces between the molecules, which are constantly flying around and colliding with each other and bouncing apart. In liquids, the molecules are close together, touching each other. This is why gases are compressable and liquids are not.
Sound travels fastest through solids because the molecules are closer together than in liquids or gases. Sound travels fastest through steel.