What is a suspension?

• A mixture of salt and water

• A mixture in which particles can be seen and easily separated by settling or filtration

• A mixture in which the particles cannot be seen, but can easily be separated

• A mixture of sugar and water

What is a solution?

• A mixture of water and pepper

• A mixture where the properties differ from one part to another

• A mixture that has the same properties throughout

• A mixture that has 3 different gases mixed together

Which are true of a solvent? Mark all the apply.

• The part of a solution present in the largest amount

• The part of a solution present in the smallest amount

• The part of a solution that you can see without magnifying

• It dissolves the other substances

Which are true of a solute? Mark all that apply.

• The part of a solution present in the largest amount

• The part of a solution present in the a smaller amount

• The part of a solution that you can see easily

• The part of a solution that is dissolved by the solvent

When comparing ionic solids and molecular (covalent bonds) solids in solutions, which of the following is true?

• Ionic solutions will conduct electricity and molecular won't

• Molecular solutions will conduct electricity and ionic won't

• There is no difference between ionic and molecular solutions

• Molecular solutions break up into ions and become an ionic solution

Tags

NGSS.MS-PS2-3

What is the difference between dilute solution and a concentrated solution?

• A dilute solution has more solute dissolved in it then a concentrated solution

• A dilute solution can only be made with ionic compounds

• A concentrated solution has more solute dissolved in it then a dilute solution

• A concentrated solution can only be made with ionic compounds

What are the two factors that can affect solubility?

• ionic & covalent

• temperature & the type of solvent

• humidity & presence of a precipitate

• age & beauty

Tags

NGSS.MS-PS1-4

True or False. Solutes lower the freezing point of a solvent.

• True

• False

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

True or False. Solutes raise the boiling point of a solvent.

• True

• False

Tags

NGSS.MS-PS1-4

What is the title of Section 12-1?

• Solutions can be Answers

• Ionic and Molecular Solutions

• Mr. Meier Loves Solutions

• Working With Solutions

Tags

NGSS.HS-PS1-5