SOME KEY WORDS TO LOOK OUT FOR:
Solution-Solid dissolved in liquid
Solute-solid that's dissolved
THE AIM OF THE EXPERIMENT:To find out which solids are insoluble.
*heat proof mat
*hair bobble to tie hair back
*must stand up
*stand well back from hot equipment
1) Weigh 5g rock salt and put it into the beaker. Add a small amount of water
2) Stir for 2 minutes
3)filter the solution into a conical flask
4)collect the filtrate(the solution that comes through the funnel)
5)place the filtrate into the basin
6)heat the basin over a Bunsen burner until the salt solution starts to spit, then turn it off straight away
7)leave all your equipment to cool for 5 minutes before packing it away.