Answer:
For collision theory
Explanation:
Nature of reactants
Concentration/pressure (for gases) of reactants
Surface area of reactants
Temperature of reaction mixture
Presence of light
Presence of a catalyst
The first one im pretty sure
The answer is "filtration"
Filtration is used to separate solids from liquids or liquids from gases by adding a medium through which only the liquid can pass. The fluid that passes through is called filtrate.
I hope this helps.
These particles are called as molecules and Can be further divided into smaller particles called atoms and these molecules are made up of same kind of atoms
