Separating mixtures Flashcards
1
Q
Separating mixtures required practical method
A
add 5 spatulas of the mixture with 25cm3 of water and stir, salt will dissolve, pour beakers contents through a funnel and filter paper into a conical flask, copper with be collected, pour the liquid into an evaporating basin, place over a water beath and heat gently, allow most of the water to evaporate, leaving salt crystals
2
Q
Why can salt and copper be separated
A
they are a mixture which is not chemically bonded together
3
Q
A