Question

question 1
match up the solution with its qualitative concentration.
there is a visible solid at the bottom of the container. choose
if more solute were added, it would dissolve choose
if the solution is bumped or a small crystal were add, solute would precipitate out. choose
unsaturated
supersaturated
saturated solution

Explanation:

Step1: Analyze "visible solid at bottom"

A saturated solution can't dissolve more solute, so undissolved solid (solute) remains at the bottom. So this matches "saturated solution".

Step2: Analyze "more solute dissolves"

An unsaturated solution has capacity to dissolve more solute. So this matches "unsaturated".

Step3: Analyze "precipitate on bump/crystal"

A supersaturated solution is unstable; adding a seed crystal or disturbing it causes excess solute to precipitate. So this matches "supersaturated".

Answer:

• "There is a visible solid at the bottom of the container." : saturated solution
• "If more solute were added, it would dissolve" : unsaturated
• "If the solution is bumped or a small crystal were add, solute would precipitate out." : supersaturated