1 . Stirring – Mixing the solution helps spread the dissolved particles evenly, allowing more solid to come into contact with the liquid.
2 . Increasing Temperature – Heating the liquid gives the molecules more energy, making them dissolve the solid faster.
3 . Breaking the Solid into Smaller Pieces – Crushing or grinding the solid increases its surface area, allowing more of it to be in contact with the liquid.
4 . Using More Solvent – If there’s more liquid available, the solid has more space to dissolve.
5 . Choosing the Right Solvent – Some solids dissolve better in certain liquids (e.g., salt dissolves well in water but not in oil).
6 . Shaking – Moving the container helps the solid mix with the liquid faster.
7 . Using Warm Water Instead of Cold – Warm water naturally helps dissolve solids quicker.
8 . Using a Powdered Form – Powders dissolve faster than larger chunks of the same solid.



















What kind of solids can be dissolved in water? Why?