What happens if the temperature increases in a solution?
What does chemical changes produce?
How to make a solution weaker?
What is the floatation process?
How to make a solution stronger?
What happens to a chemical change?
What increases the rate of dissolving?
What is the substance in a solution that is the least amount?
What can affect the rate of dissolving?
What effects the way something looks, feels, or its size?
Examples of chemicals
Examples of physical changes
What happens to physical changes?
What happens if you cut the solid into smaller pieces?
How can a solution be made stronger or more concentrated?
How is floatation used?
The solute or solid
By diluting
temperature, stirring, and particle size
To separate solids that float on top of a liquid
It cannot be separated or undone.
Physical changes
It can be separated or undone.
melting ice cream, wood, melting ice
The solid will dissolve faster.
Something new
Stirring
Solids are stirred and when they float to the top, they are skimmed off the surface of the liquid,
It will dissolve faster.
baking a cake, burning wood, rusting car
Add more solute or use less solvent
Through concentration
