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What are Mixtures?
What are Solutions?
How Can You Separate Mixtures?
How are Mixtures Used?
Miscellaneous
100
A physical combination of substances that keep their properties
What is a mixture?
100
A mixture that looks the same everywhere, even under a microscope, is called a ________________.
What is a solution?
100
To separate one part of a mixture from another, you can use a _________________________.
What is a physical property?
100
Cheese, gelatin, marshmallows, and paint are all examples of useful _____________________.
What are colloids?
100
A heterogeneous mixture with parts that do NOT settle out is called a __________________.
What is a colloid?
200
Mixtures can be __________________ into their original substances.
What is separated?
200
The part of a solution that is dissolved is the ______________.
What is a solute?
200
When two liquids in a mixture have different boiling points, they can be separated by _________________.
What is distillation?
200
Copper is alloyed with zinc to make _______________.
What is brass?
200
Melted metals are mixed together, then cooled, to make a(n) ____________.
What is an alloy?
300
Mixtures with different parts that can be plainly seen with the naked eye are called _____________________ mixtures.
What is heterogeneous?
300
The part of a solution that dissolves the other substance is called the ___________________.
What is a solvent?
300
Because liquids travel at different speeds through an absorbent paper, they can be separated by ____________________.
What is chromatography?
300
Iron can be alloyed with carbon, nickel, chromium, and other metals to make ____________.
What is steel?
300
Mixtures like trail mix that have different parts you can plainly see are said to be ______________________.
What is heterogeneous?
400
Mixtures that look smooth to the naked eye but speckled under a microscope are called _____________________.
What are suspensions?
400
A solution of two or more solids is an ______________.
What is an alloy?
400
Parts of a mixture with different properties will act ________________ when changed in the same way.
What is differently?
400
Lowfat milk (will/will not) form layers because it is a colloid.
What is it will not?
400
In a _________________, one or more parts of the mixture will settle to the bottom.
What is a suspension?
500
Over time, one or more parts of a suspension can ________________.
What is settle out?
500
Because it can dissolve many things, water is called the _______________________.
What is the universal solvent?
500
Density, solubility, particle size, magnetism, melting points, and boiling points are all good ______________ to use when separating mixtures.
What are properties?
500
Many drinks are ________________ with sugar or other particles dissolved inside.
What are solutions?
500
The maximum amount of a solute that can dissolve in a solvent is called the _________________.
What is solubility?