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What occurs when particles in a substance move faster and occupy a larger space without changing to another state of matter?
Thermal expansion
What happens to particles in a substance when its heated or cooled?
In a solid, the particles start to vibrate a lot.In a liquid, the particles begin to move around faster and faster.In a gas, the particles move extremely fast through the air.
When the particles of a substance move about faster they spread out causing the substance to what?
Change states
How do particles of reactants at higher temperatures behave?
Particles move at a faster rate at higher temperatures, than they do at lower temperatures. This is do to the fact that heat is a form of energy. When a particle has more energy is moves faster.
Which best decribes why gel electrophoresis works?
Smaller DNA segments move more easily through the gel. (APEX)
Do Larger particles move faster than smaller ones and thus collide more frequently and more forcefully?
In general, smaller particles move faster than larger ones due to their higher kinetic energy at a given temperature. However, the frequency and force of collisions depend on factors such as particle concentration and temperature, not just particle size. Smaller particles can indeed collide more frequently but not necessarily more forcefully than larger particles.
Why do smaller particles move faster in water?
Smaller particles have less mass, so they experience less resistance from the water molecules. This allows them to move faster through the water compared to larger particles which have more mass and therefore experience more resistance.
How particles would move in gel electrophoresis according to size?
During gel electrophoresis, the smaller particles move faster than the larger ones. The end of the gel where the samples are loaded is called the sample origin. Samples move from the origin toward the opposite electrode according to size. At the end of the run, smaller particles will have migrated farther from the origin and the larger ones will be found closer to the origin
Which diffuse faster heavy particles or light particles?
In general lighter particles should diffuse faster than heavier particles, this could be extrapolated from the relationship to mass, volume, and energy. If we look at particles of all the same, ideal, substance, we would see that an object with less mass would be smaller but would also require less energy to move. That is, at the same temperature a particle of lower mass would move faster than a similar particle of heavier mass. We also see that smaller particles also maximize surface area/mass - this is also conducive to faster diffusion.
What does the diffusion of gases tell us about their particle size?
The diffusion of gases is inversely proportional to their particle size. Smaller gas particles diffuse more rapidly compared to larger gas particles. This is because smaller particles can move more easily through empty spaces between other particles, allowing them to spread out faster.
When do the particles move faster in a liquid?
particles move faster in a liquid when there's More added to it
Why do the particles move faster in a vacuum?
In a vacuum, there is no air resistance or friction to slow down the particles, allowing them to move faster without any impediments. This lack of resistance enables the particles to move freely and at their maximum speed.
Do particles move faster as a liquid or a gas?
Particles move faster in a gas than in a liquid. In a gas, particles are more spread out and have more kinetic energy, leading to faster and more random movement compared to the more orderly and slower movement of particles in a liquid.
What occurs when particles in a substance move faster and occupy a larger space without changing to another state of matter?
Thermal expansion
When the particles is added then the particles move faster or slowly?
slow
Does water flow faster through soil or gravel?
Water typically flows faster through gravel compared to soil. This is because gravel has larger pore spaces between particles, allowing water to move more freely. Soil, on the other hand, has smaller pores and more fine particles that can slow down the flow of water.
Do gas particles move slower than solid particles?
No. Gas particles move much faster than solid particles.
