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?
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
Because water is a polar molecule.
What is the universal solvent?
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?
A bowl of red marbles.
What is a pure substance NOT a mixture?
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
If something is soluable that means ______________?
It will dissolve
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.
Filter out the gravel, and then evaporate the water