When a crystal was added to the clear solution of its salt, the crystal did not dissolve and the solution remained unchange. This showed that the solution w...

Answer Details

The observation that a crystal added to a clear solution of its salt does not dissolve and the solution remains unchanged indicates that the solution is already holding as much of the salt as it can at that particular temperature. This means that the solution is saturated with the salt. Therefore, the correct option is "saturated".