Science 8 Unit A Section 1.0

A homogenous mixture is also called a 

• mechanical mixture
• solution
• colloid
• emulsion

How does this mixture differ from a solution?

• Both this mixture and a solution can be separated easily.
• In the solution the particles are very small, cannot be seen, and are spread evenly throughout the mixture.
• In both a mixture and a solution the particles have the same properties both before and after they are mixed. 
• Mixtures and solutions are the same thing.

A combination of two or more substances that cannot easily be separated--

• mixture
• solution
• solute
• solvent

Which material is a mixture?

• Water 
• Methane 
• Air
• Magnesium

What type of mixture is this?

• solution
• chemical mixture
• mechanical mixture 
• party mix

Kool-Aid is a/an

• solution

• suspension

• mechanical mixture

• Kool 'lit' juice

Contains 2 or more pure substances that do not blend when put together and therefore, can easily be separated 

• Particle theory 
• Pure Substance
• Mechanical Mixture
• Mechanical solvent

Matter that contains only one kind of particle 

• Saturated
• Unsaturated
• Raw material 
• Pure Substances

What does it mean if a mixture is heterogeneous?

• you can see the different parts
• cannot tell one part from another
• very well blended
• made of elements

What does it mean if a mixture is homogeneous?

• you can see the different parts
• cannot tell one part from another
• chunks of particles
• made of elements