You increase the surface area
increase the surface area of a solid means to increase the area of solid
no
It will increase it, as more of the outer surface of the solid is incontact with the liquid that it is dissolving in. :)
A a solid figure on a flat surface is a plane figure (I do believe)
There is no such thing as "surface area" of "solubility" since the latter refers to the maximum concentration in the solution of a solid (or liquid) in a liquid. "Surface area", as applied to such a phenomenon is meaningless. However, by *increasing* the surface area of, say, a salt, by grinding it, will increase its solubility. Maybe *that* is what the questioner meant.
there are vanderwaals forces between the moleculs and a solid surface.
increase the surface area of a solid means to increase the area of solid
Increase
no
adsorption is processs of accumulation of liquid/gases on solid surface. reversible adsorption is seen in physical adsorption where increase in pressure increases the adsorption and decrease in pressure decrease adsorption of molecules to surface that is desorption takes place
The mass remains the same.
It will increase it, as more of the outer surface of the solid is incontact with the liquid that it is dissolving in. :)
The energy level decreases.
- a decrease in temperature - an increase of the particles dimensions - lack of stirring
the solid must reach its melting point which varies with every substance
Grinding the solid into a powder increases the surface area and increases the rate of the reaction. Heating it would also increase the rate.
Examples:- increase the temperature- increase the pressure- stir the mixture- grind the solid solute