Year 7 - Chemistry topic 2 - Solutions

Which of the following is the best definition of the word "saturated"?

• A solution in which no more solute will dissolve.

• The solid that is being dissolved in a solution.

• The liquid that a solute dissolves into.

• A solute will not dissolve in a solvent and a cloudy mixture will form.

Which of the following is the best definition of the word "solute"?

• A solution in which no more solute will dissolve.

• The solid that is being dissolved in a solution.

• The liquid that a solute dissolves into.

• A solute will not dissolve in a solvent and a cloudy mixture will form.

Which of the following is the best definition of the word "solvent"?

• A solution in which no more solute will dissolve.

• The solid that is being dissolved in a solution.

• The liquid that a solute dissolves into.

• A solute will not dissolve in a solvent and a cloudy mixture will form.

Which of the following is the best definition of the word "insoluble"?

• A solution in which no more solute will dissolve.

• The solid that is being dissolved in a solution.

• The liquid that a solute dissolves into.

• A solute will not dissolve in a solvent and a cloudy mixture will form.

Which of the following is the best definition for the word "solubility"?

• A measure of how much solute can dissolve in a solvent.

• A solute will dissolve in water to form a clear solution.

• The mixture of a solvent and a solute.

• The liquid that a solute dissolves into.

Which of the following is the best definition for the word "soluble"?

• A measure of how much solute can dissolve in a solvent.

• A solute will dissolve in water to form a clear solution.

• The mixture of a solvent and a solute.

• The liquid that a solute dissolves into.

Which of the following is the best definition for the word "solution"?

• A measure of how much solute can dissolve in a solvent.

• A solute will dissolve in water to form a clear solution.

• The mixture of a solvent and a solute.

• The liquid that a solute dissolves into.

How can we tell if a solid is soluble?

• Mix it with water and a clear solution forms.

• Mix it with water and a cloudy mixture forms.

• Mix it with water and it turns blue.

• Mix it with water and it turns white.

How does the mass of a solution compare to the mass of the solute and solvent it is made from?

• higher

• lower

• same

• varies

A student is unsure whether a beaker contains salty water. How can they find out?

• Evaporate the water - a white solid will remain

• Evaporate the water - nothing will remain

• Stir it

• Weigh it