Concentration

When measuring concentration, you must first find

• measuring cups
• equal volumes
• solvent
• solute

When there is a high concentration, there is

• low concentration
• low density
• high density
• high solvent

When finding a ratio for the concentration of a solution, you have to decide what your ________ for both solute and solvent will be.

• amount
• measurement
• unit

When a solution is very concentrated, it has a high amount of _________ to _________.

• solute to solvent
• solvent to solute
• solvent to solution
• solution to solute

When layering liquids, which liquid will sink to the bottom?

• The most dense
• The least dense
• The least concentrated

When finding which mystery solution is more concentrated, you must find equal ___________.

• concentration
• density
• volumes
• mass

When a solution is made, the mass of the solute and solvent is 

• conserved
• lost
• transparent

True or false, food coloring changes the density of a solution.

• true
• false

Are all solutions made with soft-drink powder and water the same?

• Yes
• Maybe
• No

The more concentrated solution is 

• lighter
• heavier
• more colorful