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A filter with a suitable filtering material; special paper, textile, sintered glass or ceramics, bed of kieselgur, etc. Sometimes the filtering is under pressure or vacuum.
Another AnswerEvery filtration method requires two fundamental things: An apparatus to perform the filtration, and directed energy to drive the filtration process. There are uncountably numerous ways to do this. The best method(s) to filter a mixture is determined by the chemical and physical properties of each substance in the mixture.The general process is to find something that will affect one component of the mixture, but not another(s). This could be applying enough heat to boil one substance but not the other (EX distilling salt water), passing the mixture through a membrane that is only permeable to one substance (EX a coffee filter), adding a chemical which will react with one substance to make it precipitate (EX adding Sodium Carbonate to a solution of Calcium Nitrate to make it precipitate into Calcium Carbonate) and many more.
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Transfer of energy by movement of particles is?
Convection is the movement of particles due to a gradient of energy. Heat energy is thus transfered by the moving particles.
What are facts about diffusion?
net passive movement of particles
Describe the movement of the particles in a solid?
They are tightly packed and vibrate.
What is diffusion in science terms?
In biology, diffusion is the passive movement of molecules or particles along a concentration gradient, or from regions of higher to regions of lower concentration. Diffusion is the free movement of particles in a liquid or gas down a concentration gradient.
Describe the movement of the particles in gases?
gas particles move fastly spread apart
What is the movement of particles from high to low concentrations that does require energy?
Passive Transport.
What does the movement of particles from less crowded area to a more crowded area require?
It requires energy.
What does the movement of particles from a less crowded area to more crowded area require?
It requires energy.
What is A cell moving particles with the use of energy is called?
Active transport: The movement of particles against the concentration gradient into or out of a cell. Bulk transport:The movement of large molecules into or out of the cell. Both of these require energy
What does osmosis require?
Osmosis is the movement of particles from a high concentration to a low concentration accross a partially permeable membrane.
Does condensation gain movement of particles?
the movement of particles increases
How does the movement of particles in a stick of butter differ from the movement of particles in a dish of melted butter?
The movement of particles in a hard stick of butter are solid. Their not moving. While the movement of particles in a melted sick of butter are liquid. They are moving.
How do particles get in and out of the plasma membrane?
The movement is random, but there is a net movement from regions where there are lots of particles to ones where there are fewer particles.
What movement of the smoke particles tells about movement of air particles that cannot be seen?
Brownian Motion
What motion of particles across a membrane requires energy?
Movement across a membrane that does require energy is called active transport.
How does the movement of particles in a stick of butter differ from the movement of particle in a dish of melted butter?
The movement of particles in a hard stick of butter are solid. Their not moving. While the movement of particles in a melted sick of butter are liquid. They are moving.
What is the movement of the particles of liquid?
gliding movement. The particles move faster then that of a solid, but slower than that of a gas.
