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Elements, Compounds, Mixtures Review
What is a pure substance made of two or more elements that are chemically combined?
If a spoonful of salt is mixed in a glass of water, which part is the water?
A mixture where the dispersed particles are not dissolved, but are too light to settle out is called a
What is formed when particles of two or more substances are distributed evenly among each other?
What types of mixtures (there are 2) have particles that are too light to settle out?
Solution and colloid
In a compound, the individual particles do/do not lose their individual properties
In a mixture, the individual particles do/do not lose their individual properties
List 3 ways that you could dissolve a sugar cube more quickly in water
Stir, heat, crush
Brass, salt water, and air are examples of what type of mixture?
In a solution, the substance that dissolves is called the
The ability of a substance to dissolve is called
A measure of the amount of solute dissolved in a solvent is
What substance is considered the “universal solvent”?
Heterogeneous or homogeneous? Water
Heterogeneous or homogeneous? Reese’s Puffs Cereal
Heterogeneous or homogeneous? salt
Element, Compound, or mixture? seawater
Element, Compound, or mixture? Carbon dioxide
Element, Compound, or mixture? gold
Element, Compound, or mixture? ice
Heterogeneous mixture, solution, suspension, or colloid? Garden salad
Heterogeneous mixture, solution, suspension, or colloid? Kool-aid
Heterogeneous mixture, solution, suspension, or colloid? toothpaste
Heterogeneous mixture, solution, suspension, or colloid? Snow globe
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