click below
click below
Normal Size Small Size show me how
Chapter 7 questions
Chapter 7 questioms
| Question | Answer |
|---|---|
| Which of the following is a homogeneuous mixture? | C. Salt water |
| If the label on the bottle of medicine reads "shake well before using" the medicine is probably a | B. Suspension |
| Suppose you add a teaspoon of table salt to a cool saltwater solution and stir until all of the salt dissolves. The solution you started with is | A. Unsaturated |
| Which of the following materials is an example of a solid dissolved in another solid? | B. Bronze |
| The dispersed particles of a suspension are _ than the particles of a colloid. | A. Larger |
| Water attracts the ions of ionic compounds because water molecles are | A. polar |
| to dissolve a substance a solvent must attract particles of the substance more strongly than the _ attract each other. | D. Solute particles |
| To cause a Solute to dissolve faster you could | C. Stir the Solute |
| To increase the soluability of a solid substance in a solvent you could | B. Heat the solution |
| a solution is _ if it contains as much dissolved Solute as it will hold under abgiven amount of conditions | A. …? |
| Gases are more soluable in liquids when the pressure is _ and the temperature is _. | B. High |
| The boiling point of a solution of sugar in water is _ the boiling point of water | A. Higher than |