によって Musa Qureshi 2年前.
381
Mystery Solids Lab Flow Chart
In a laboratory setting, the identification process for unknown solid substances begins by testing their conductivity. If the solid is non-conductive, its solubility in water is checked.
によって Musa Qureshi 2年前.
381
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Check for solubility in Vegetable Oil
Is soluble in Oil?
Giant Network Crystal
Non-Polar Molecular
Yes
Check conductivity in the newly formed aqueous solution.
Conductive?
No
Polar-Molecular
yes
Ionic
