Question: testing solubility of a random solid in water showed that there is still solid in the tube after the water is added. then the liquid

testing solubility of a random solid in water showed that there is still solid in the tube after the water is added. then the liquid in the test tube is evaporated in a new test tube. this showed that there is no solid left over in the new tube. is this compound in water, soluble, partially soluble, or insoluble?

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