Solutions

What is a substance that is dissolved in another substance? 

• solution
• solute
• solvent
• compound

What is a solvent?

• The substance that does the dissolving in a solution.
• The substance that is being dissolved in a solution.
• The mixing of different substances.
• The process in which neutral molecules lose or gain electrons

Look at the diagram. In this diagram, the red dots represent

• the solute
• the solvent
• the solution

Tags

NGSS.MS-PS1-2

Define the term soluble.

• Can dissolve in water

• Cannot dissolve in water

• Partially dissolves in water

Define the term insoluble.

• Can dissolve in water.

• Cannot dissolve in water.

• Partially dissolves in water.

Which factor affecting solubility is shown in the picture?

• temperature

• height

• stirring

• particle size

Tags

NGSS.MS-PS1-4

Which factor is shown in the picture?

• temperature

• particle size

• stirring

• use of spoon

Tags

NGSS.MS-PS1-4

Why do sugar particles dissolve faster in hot water?

• water particles move slow

• water particles move fast

• water particles settle down

• water particles stay on top

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

How does particle size affect solubility?

• bigger particles dissolve faster

• smaller particles can occupy the space in water faster

• bigger particles spread faster than smaller particles

What are the factors that affect solubility?

• rate of stirring

• particle size

• temperature

• all of these

Tags

NGSS.MS-PS1-4