Solutions

When a Koolaid mix in water is dark in color and very sweet it is a __________ solution.

• concentrated 

• Diluted

To make a solute dissolve more quickly i n a solvent which would you do?

• Put it in cold water and stir it

• Put it in warm water and stir it

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of the following actions will NOT

increase the rate of dissolution

(dissolving)?

• Stirring the solution

• Decreasing the temperature

• Increasing the surface area of the

  solute

• Increasing the temperature

You are given a small beaker of solution at room temp. You add a bit of solute to the solution and it dissolves. The solution was:

• saturated

• unsaturated

• concentrated

• warm

Type of mixture in which all substances are evenly distributed is a ?

• solute

• solvent

• Solution

Which of the following will allow for more solute than normal to be dissolved in a solvent?

• freezing the solution

• cooling the solution

• shaking the solution

• heating the solution

Tags

NGSS.MS-PS1-4

A solution with high amount of solute

• concentrated

• saturated

• unsaturated

• diluted

Water and salt are mixed together. Hot water, coffee and sugar are mixed together. Which substance is the solvent in both?

• sugar

• water

• coffee

• salt

Weak tea is an example of a _______.

• suspension

• solvent

• concentrated solution

• dilute solution

When you add so much solute that no more dissolves, you have ...

• neutralization

• unsaturated solution

• saturated solution

• suspension