SC-1057
Solubility
Lower Sec Science · Secondary 1 · Hard · Solubility
A student adds 20 g of a salt to 100 g of water at a certain temperature. All the salt dissolves. She then adds another 10 g of the same salt, but it does not dissolve fully. What can she conclude about the solution after adding the first 20 g?
- The solution was saturated after 20 g of salt dissolved.
- The solution was still unsaturated after 20 g of salt dissolved.
- The solution was a suspension after 20 g of salt dissolved.
- The solution became less concentrated after 20 g of salt dissolved.
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