Chemistry Flashcards
Different separation techniques
What are the 5 separation techniques?
Evaporation
Filtration
Crystallisation
Simple Distillation
Chromatography
How do you do filtration?
Put the liquid on the filter paper, in the filter funnel,
The liquid goes through the paper, into the connical flask, because it has such little holes so the solid can’t get through.
How do you do evaporation?
Put the evaporating dish on top of a wire gauze.
Light a bunsen burner and put it underneath and it will make the water really hot and it will evaporate the water will evaporate and then and then you stop when the water stop when the mixture starts bubbling.
What colour is black pen made of?
Lots of the different coloured ink like pink, dark blue , yellow, purple, light blue.