Vocabulary
The one doing the dissolving
What is the Solvent?
A mixture is 2 substances that can be easily _____
separated
True or false, dissolving and evaporation are the same.
False
A pizza is a __________ Mixture
What is heterogeneous?
What are 2 properties we can use to separate mixtures?
FINAL JEOPARDY
Examples: size, color, magnetism
When you can see and physically separate the different parts of a mixture.
What is Heterogenous?
Example: trail mix contains:
peanuts, raisins and M&M's
What is a mixture?
TRUE OR FALSE:
Solutions are mixtures in which the substances are evenly mixed throughout
TRUE
What is the universal solvent?
water
What are two methods we can use to separate mixtures?
Examples: Magnets, evaporation, strainer, filter paper, tweezers, fingers, etc.
The one being dissolved
What is the Solute?
Gravel and Sand is a
Mixture
The two parts of a solution.
What are the solute and solvent?
What affects the rate of solubility?
Temperature
stirring/shaking
size of solute
pressure
If you wanted to separate salt from water, what would you do?
Use evaporation
When you can not see or physically separate the different parts of a Solution.
What is Homogeneous?
True or false?
All solutions are mixtures, but not all mixtures are solutions
What is True?
When Kool-aid powder is mixed with water, what is the solute?
Kool-aid powder
Examples of solutions.
What are Kool-Aid, Salt water, and Sweet Tea?
How would you separate iron filings from sand?
Use a magnet
a heterogeneous mixture that does not dissolve and the different parts will seperate
suspension - DOUBLE
The Properties are maintained when two different components are put together.
What are mixtures?
Solutions are made up of
What are 3 examples of mixtures in the food?
Example: salad, trail mix, pizza, etc.
What would be the best method to use to separate a mixture of sand and gravel?
A sieve