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Because they are solid and cannot be changed. Because their atoms or molecules are held in a fixed position by intramolecular forces. The whole point of a solid is that the particles within it cannot move from their fixed position. In other words, they little particles are squeezed so tight together that they cannot be apart.
Because diffusion involves the random movement of particles. In a solid, particles cannot move to an area of low concentration as the intermolecular forces are too great. So the particles stay tightly packed in a solid.
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I have an hypothesis that light waves are made up of particles. This is a valid scientific inquiry yet it cannot be proved false, because under certain circumstances, light waves behave like particles.
It is homogeneous. It is NOT heterogeneous, because it looks like it has the same composure thoughout. Although, it is NOT a pure substance because it has different particles within it. It is not made naturally, and it has different particles in it, for example: It can be made with powder and water, which would mean it has powder and water particles, and it cannot be defined as a pure substance. Hope this was helpful. :)
3logx cannot be condensed.
They are known as condensed states of matter because they are much more organized than the gas state. Where a solid is very organized, to a point that the atoms do not move at all, and a liquid being organized but still movable, gasses have no order to them and can expand or condense as much as needed (to a degree) to fill a space where as a liquid can change its form to fit into a shape it cannot spread its atoms out to fill the container and a solid just cannot move.
Liquids are cannot be compressed because the particles are close together and compact- this means that the particles cannot get closer together. Therefore liquids can't be compressed.
Particles, e.g gas particles in air, because sound travels through the vibration of particles. Sound waves cannot travel in a vacuum, as there are no particles.
No, they add sugar to sweetened condensed milk, but condensed has been cooked down without added sugar.
Because they are solid and cannot be changed. Because their atoms or molecules are held in a fixed position by intramolecular forces. The whole point of a solid is that the particles within it cannot move from their fixed position. In other words, they little particles are squeezed so tight together that they cannot be apart.
This means that it is assumed that you will do it. Many tasks cannot be done without this assumption because of all the work.
Its a heterogeneous mix because the particles of the salad are not blended completely together. A homogeneous mix is when the particles are mixed so finely that you cannot see the individual particles.
Subatomic particles cannot be prevented from moving.
You cannot replace normal milk for condensed milk. You can replace milk for evaporated milk. Condensed milk is very very thick and super sweet , comes in a small can. Regular Milk Evaporated Milk condensed milk 3 different products
solid particles cannot move.
Sound cannot travel through medium because it does not contain any particles to pass on the sound vibrations