4 Which of these properties is considered during recrystallization process?
Temperature
Mass
Volume
Density
5 A cube of copper was found to have a mass of 630 g. What are the dimensions of the cube given the density of copper to be 8.94 g/cm3.
70.47 cm
8.39 cm
4.13 cm
8.26 cm
6 Why is ethanol not a suitable solvent for extracting aqueous solutions?
Due to its high boiling point
Due to its solubility in water
Due to its flammability
All of the above
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