usually heat the liquid
No
heat or stir
liquid
Yes
Heat and stir it
When you wish to dissolve a solid in a liquid faster, you increase the temperature. This makes the solid particles move faster and farther, and thus dissolve in the liquid faster. However, the problem with dissolving a gas is the opposite: gas particles already are moving fast and far, to the point where it is difficult to keep them stay in the liquid. The opposite is thus done, lower the temperature. A good example is a can of soda. Cold soda is almost always fizzier than warm soda because the carbon dioxide is dissolved more in the liquid. cool the liquid and increase the pressure
Examples:- increase the temperature- increase the pressure- stir the mixture- grind the solid solute
The solvent molecules bump into the solid more often.
Make a solid dissolve more quickly by increasing: 1. the temperature of the liquid. 2. the surface area of the solid (e.g. cut it in half). 3. increase the pressure of the liquid on the solid.
it depends on the solubility of the solid in that specific liquid. If the solid is highly soluble, then it should dissolve completely forming a solution, possibly coloured. If it is not, then it will just sit in the liquid.
water because if you add lemon to it it will become just like saliva so it will dissolve faster
Not necessarily. It depends of what type. In your stomach it will probably need liquid solutions and movement