Solutions, pH scale and Chemistry Review

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 

The universal solvent is ______. 

• sodium 
• acid 
• water 
• wind 

Tags

NGSS.MS-ESS2-4

When one of the parts of the solution is water we call it _________. 

• water stuff 
• water mixture 
• aqua-man
• aqueous 

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

• solute
• solvent 
• salt water 
• First Continental Congress 

The ______ is the smaller part of the solution.

• solute

• solvent

• system of a down

Why does the rate of dissolving increase as the temperature increases?

• The solute molecules move faster at higher temperatures

• The solute particles become smaller at higher temperatures

• The solvent molecules become slower at higher temperatures

• What is the effect of agitation on the rate of dissolving?

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is the effect of agitation on the rate of dissolving?

•  It decreases the rate of dissolving

•  It has no effect on the rate of dissolving

• It increases the rate of dissolving

•  It changes the color of the solute

What is the difference in dissolving time between a sugar cube and a teaspoon of granular sugar?

• The sugar cube dissolves faster

• The teaspoon of granular sugar dissolves faster

• Both dissolve at the same rate

• The dissolving time depends on the temperature of the solvent