filtration and evaporation settling and chromatography chromatography and filtration settling and magnetic attraction
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: A student mixes a spoonful of sand into a beaker of water. Which two methods can be used to separate the sand from the water?
Possibilities:
- filtration and evaporation
- settling and chromatography
- chromatography and filtration
- settling and magnetic attraction

filtration and evaporation