Question

Question 7 Unsaved
A solution in a dish contains 4.0 grams of salt dissolved in 100 grams of water. If 50 grams of the water evaporate, this is evidence that the solution is

Question 7 options:

a mixture


an element


conserving mass


a compound

Answer 1

a mixture so that it would mix

Answer 2

when salt is dissolved in water it forms a mixture, and through a process of heating the water can be evaporated completely and the salt can be derived back in normal form as the remaining residue after evaporation.

This scientific experiment clearly depicts that the solution is a mixture which can be separated through definite process and each ingredient of the mixture can be derived.