Mixtures &Solutions Investigation 1

Kool aid is a 

• solution
• solvent
• solute
• mixture

Water is a

• solution
• solvent
• solute
• mixture

Sugar is a 

• solution
• solvent
• solute
• mixture

What happens in an evaporation dish?

• Water stays with the mixture.
• Water becomes a solid.
• Water disappears.
• More water appears.

Chex Mix is a

• solution
• solvent
• solute
• mixture

A student dissolves 10 g of salt in 90 g of water.  The solution is then heated on a hot plate to speed evaporation.  When the water evaporates completely, how much salt will be left?

• 10 g
• 0 g
• 90 g
• 100 g

If a volume of water is 55 mL, its mass is

• 45 g
• 35 g
• 55 g
• 25 g

Tags

CCSS.5.MD.C.3

If the mass of a container of water is 72 g, its volume is 

• 73 mL
• 72 mL
• 74 mL
• 70 mL

66.5 mL =

• 66.5 g
• 66 g
• 65 g
• 62 g

Tags

CCSS.5.MD.A.1

Knowing the particle size of the materials in a mixture help you know

• how much the mixture will weigh
• which tools to use to separate then
• if one of the materials will dissolve
• what the crystals will look like after evaporation