Solutions Part 1

The _____is the part that gets dissolved. 

• solute 
• solvent 
• solution 
• Sacajawea 

A solution is a kind of ________. 

• mixture 
• compound 
• element 
• stuff 

A solution is a ________ mixture. 

• heterogeneous 
• homogeneous 
• dumb 
• mixed 

This is the part of the solution that does the dissolving. 

• solute
• solvent 
• salt water 
• First Continental Congress 

Solubility is a ________ property. 

• neat 
• chemical 
• physical 
• an organic 

Which would NOT increase the rate at which a sugar cube dissolves?

• Reducing the amount of solvent

• Crushing the sugar cube

• Stirring the solution

• Heating the solvent

Tags

NGSS.MS-PS1-4

You can make a solute dissolve more quickly in a solvent by

• adding more solute.

• adding ice.

• heating the solvent.

• removing some solvent.

Tags

NGSS.MS-PS1-4

Three 10 g samples of sugar are represented below.

Sample A dissolves in water more slowly than sample B.

Sample B dissolves more slowly than sample C.

Which of the following best explains why sample A dissolves more slowly than the other two?

• It has the most volume.

• It has the smallest surface area.

• It has the largest number of sugar molecules.

• It has the fewest bonds between sugar modules.

Tags

NGSS.MS-PS1-2

A combination of pure substances, not in fixed amounts, that can be easily separated.is a

• MIXTURE
• COMPOUND
• ATOM
• PARTICLE

This is a mixture of two or more substances in which one or more of these substances (solutes) is dissolved in another substance.

• COMPOUND
• MOLECULE
• SOLUTION
• SOLVENT

Tags

NGSS.MS-PS1-2