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Does stirring a electrolyte into a colloid stabilize the colloid?
Yes, stirring an electrolyte into a colloid can stabilize the colloid by causing the charged particles in the electrolyte to neutralize the charges on the colloid particles. This reduces the repulsion between the colloid particles and prevents them from aggregating or coagulating.
Are colloid particles bigger smaller or equal in size compared to those of suspensions?
Colloid particles are smaller than suspensions particles.
What is a homogeneous mixture where particles are suspended?
A homogeneous mixture where particles are suspended is known as a colloid. In a colloid, the particles are not fully dissolved but are evenly distributed throughout the mixture, giving it a uniform appearance. Examples of colloids include milk, fog, and gelatin.
What is one difference between a colloid and solution?
One difference is the size of particles: in a solution, particles are uniformly dispersed at a molecular level, whereas in a colloid, particles are larger and dispersed throughout the mixture but do not settle out.
Which mixture has the smallest particles compound colloid suspension or solution?
Colloid has larger particles compared to solution, but smaller than suspension. Therefore, of the three options listed (compound, colloid, suspension), a compound mixture typically has the smallest particles.
Does stirring a electrolyte into a colloid stabilize the colloid?
Yes, stirring an electrolyte into a colloid can stabilize the colloid by causing the charged particles in the electrolyte to neutralize the charges on the colloid particles. This reduces the repulsion between the colloid particles and prevents them from aggregating or coagulating.
Are colloid particles bigger smaller or equal in size compared to those of suspensions?
Colloid particles are smaller than suspensions particles.
What causes the Brownian motion of particles in a colloid?
Brownian motion of particles in a colloid is caused by random collisions with solvent molecules. These collisions result in erratic movement of the particles within the colloid due to thermal energy. Brownian motion helps to keep the particles suspended and well dispersed within the colloid.
How is a suspension different from a colloid?
Suspension has particles, same as colloids. However, the particles in a suspension do not settle down but if is no so for the colloid.
What is a homogeneous mixture where particles are suspended?
A homogeneous mixture where particles are suspended is known as a colloid. In a colloid, the particles are not fully dissolved but are evenly distributed throughout the mixture, giving it a uniform appearance. Examples of colloids include milk, fog, and gelatin.
What is one difference between a colloid and solution?
One difference is the size of particles: in a solution, particles are uniformly dispersed at a molecular level, whereas in a colloid, particles are larger and dispersed throughout the mixture but do not settle out.
How do you separate particles of a colloid?
By dialysis
Is cool whip a suspension colloid or solution?
A colloid. The particles do not settle out, but stay suspended.
How does smoke fit in a definition of a colloid?
Smoke can be considered a colloid due to its particulate nature. In a colloid, small solid particles are dispersed in a gas or liquid medium. Smoke consists of tiny solid particles suspended in air, making it a type of aerosol colloid.
What is the opposite of a colloid?
The opposite of a colloid is a solution. In a colloid, particles are dispersed throughout a medium but are not dissolved, whereas in a solution, particles are completely dissolved and evenly distributed in the solvent. Colloids have larger particles that do not settle out, while solutions have particles that are molecular or ionic in size and do not separate out.
Why is smoke considered a colloid?
Smoke is considered a colloid because it consists of small solid particles suspended in a gas (air). These solid particles are dispersed throughout the gas, creating a mixture that exhibits the properties of a colloid, such as being able to scatter light.
What kind of mixture has the largest particles?
colloid
