when on dispersion of a substance in the dispersion medium a large number of atoms or smaller molecules of substance (diameter less than 1 nm) aggregates together to form species having size in colloidal range, the species thus formed are called as multimolecular colloids. in these colloids the particles are held by weak van der waals forces.
Colloids are very small particles of a substance suspended in a mixture making them homogeneous.
The atoms move faster as they heat up.
In a solid the atoms are tightly packed together and vibrate in place, in a liquid the atoms are loosely packed together and can move past each other, and in a gas the atoms are far apart and move freely and collide frequently.
yes
Yes atoms do move
After my opinion they are not colloids.
In a solid atoms do not move at all, but they can vibrate.
when on dispersion of a substance in the dispersion medium a large number of atoms or smaller molecules of substance (diameter less than 1 nm) aggregates together to form species having size in colloidal range, the species thus formed are called as multimolecular colloids. in these colloids the particles are held by weak van der waals forces.
it is true atoms in a gas move faster than a liquid and atoms in a liquid move faster than atoms in a solid
the atoms in a liquid are loosely packed together. they can move, but they have to move together.
The higher the temperatures, the faster the atoms move. If the temperatures are high enough, the atoms may move apart changing the state of the object.
Atoms are not deemed to be alive
Colloids are stuck between heterogeneous and homogeneous mixture. So you can't say that it is a heterogeneous or homogeneous. It is both.
Colloids are very small particles of a substance suspended in a mixture making them homogeneous.
Milk, butter, gelatin, and jelly are some examples of colloids. Aerosols can be categorised under colloids too.
The atoms move faster as they heat up.