| A | B |
|---|
| irreversible change | the substance cannot be returned to its original state |
| insoluble | cannot dissolve |
| neutral solution | is not a acid or a base |
| physical change | is often reversable |
| reversible change | can be turned back to its original state |
| soluble | can dissolve in water |
| solute | a solid gets dissolved by a liquid ex-sugar |
| solution | a type of mixture that is formed when one component dissolves in a liquid |
| solvent | a solid liquid or gas gets dissolved by another solid |
| acid | a ph below 7.0 |
| base | a ph above 7.0 |
| chemical change | the substance might make a door gas or change colour |
| decanting | to pour a liquid out of a container often to collect the denser object underneath the bottom |
| evaporation | converting water to water vapour a gas |
| filtration | pouring a liquid through a filter to collect the solid particles |
| surface tension | the strong attrition of water molecules along the surface |
