A colloidal system consists of two separate phases: a dispersed phase (or internal phase) and a continuous phase (or dispersion medium). A colloidal system may be solid, liquid, or gaseous.
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Yes, colloids can leave a residue when filtered. Colloids are larger particles that can be trapped by the filter, resulting in a residue left behind after filtration.
No, not all colloids have a negative charge. Colloids can have a positive, negative, or neutral charge depending on the type of particles present in the dispersion and the interactions between those particles.
no. not really
Drinks, cleaning liquids, car fuels, etc. are solutions. Many foods and cosmetics are colloids.
No, colloids are not homogeneous. They are mixtures with particles suspended in a medium, where the particles are larger than those in a solution but smaller than those in a suspension. This leads to a heterogeneous appearance with visible particles dispersed throughout the medium.
After my opinion they are not colloids.
These colloids are called emulsions.
some colloids cause pollution in the environment...some colloids release cfc's that contributes to the ozone layer depletion...
colloids are not visible due to their tiny particle size, (when the colloid is stable).
Yes, colloids can leave a residue when filtered. Colloids are larger particles that can be trapped by the filter, resulting in a residue left behind after filtration.
no
Frogs are not colloids, they are amphibians.
They are all colloids.they are all colloids
how are solutions suspensions and colloids alike
Monzer Fanun has written: 'Colloids in drug delivery' -- subject(s): Colloids, Drug Delivery Systems, Drug delivery systems, Pharmacokinetics 'Colloids in biotechnology' -- subject(s): Colloids, Biotechnology, Therapeutic use, Surface-Active Agents
No, not all colloids have a negative charge. Colloids can have a positive, negative, or neutral charge depending on the type of particles present in the dispersion and the interactions between those particles.
Dialysis