mahamudullafatimakha
Scenario.1:Melting point of two solid samples Solid A.Appearance;while crystalline powder.Observation while melting . Solid A.melts completely within a short period of time.Solid B. apperance ;while crystalline powder .Observation while melting; Solid B. has portions that seems to be not melting...
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Which solid sample is a pure substance?
Scenario 1: Melting point of two solid samples
Samples
Solid A
Solid B
Appearance:
solid A-_______
Solid B-_______
Observation while melting
solid A-_______
solid B-_______