Has everything you need to know, concise as possible.
| Front | What is chromatography? |
| Back | A technique used to seperate the different components of a mixture eg. dye |
| Front | What are physical changes? |
| Back | When a substance changes state or shape usally reversible. |
| Front | What type of reaction is bond breaking and bond making ? |
| Back | Bond breaking is endothermic - takes in energyBond making is exothermic - gives out energy |