SC-1030

Solubility

Lower Sec Science · Secondary 1 · Medium · Solubility

A student dissolves

5\,\text{g}

of salt in

100\,\text{cm}^3

of water at

30^\circ\text{C}

. Which change will most increase the rate at which the salt dissolves?

Increase the temperature and crush the salt into smaller pieces
Decrease the temperature and crush the salt into smaller pieces
Increase the temperature and use larger salt crystals
Decrease the temperature and use larger salt crystals

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