Inspire Unit 1 Lesson 2: Mixtures & Solutions

What is a mixture?

• a physical combination of two or more substances

  
  

• a physical combination of exactly ten substances

  
  

• a physical combination of substances identical substances

  
  

• the seperation of substances

  
  

What are heterogeneous mixtures?

• mixtures that have parts that are uniformly mixed together.

  
  

• mixtures that have parts that are NOT uniformly mixed together.

  
  

• mixtures that have parts that cannot mixed together.

  
  

• Very intelligent people

  
  

Smoke or fog is an example of a ...

• Solid
• mixture

• dissolve

• Colloid

What makes sugar dissolve faster in a cup?

• Adding more sugar
• warm water and stirring

• Keeping the cup in a cold place
• cold water and stirring

Particles of dust, floating in the air, are...

• suspended in the air, like a suspension bridge.

• suspended in the air, like an aerosol.

• suspended in the air, like a heavy rain.

• collided in the air, like a cloud.