Mixtures

Combination of two or more pure substances that are not chemically combined

• compound          
• atom
• mixture 
• element

Type of mixture that has the SAME COMPOSITION in every part.

• Homogenous

• Heterogeneous

Type of mixture that DOESN'T HAVE the same composition in every part.

• Homogeneous

• Heterogeneous

Which of these is a heterogeneous mixture?

• Milk
• Juice
• Trail mix
• Smoothie

Which of these is not a heterogeneous mixture ?

• a chocolate chip cookie

• pepperoni pizza

• a taco

• milk

Air is a (an)

• compound

• element

• homogeneous mixture

• heterogeneous mixture

What will allow more solute to be dissolved in a solvent.

• adding more solute
• stiring
• cooling solution
• heat

Tags

NGSS.HS-PS1-5

Rey is making soup. He will dissolve cubes of instant soup mix in hot water.
How can Rey make the soup cubes dissolve more quickly in the water? 

• use less water
• use more water
• add ice cubes to cool the water
• break the soup cubes into smaller pieces

Tags

NGSS.HS-PS1-5

Kool-Aid - Powder, sugar, and water
Identify the solvent 

• water
• powder
• sugar
• powder and sugar

When no more sugar will dissolve in a glass of water, the solution is

• unsaturated
• saturated
• supersaturated
• suspended