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WorksheetsMixtures, Solutions, Colloids, and Suspensions
Total questions: 15
Worksheet time: 5mins
What is the definition of a mixture?
Substances in fixed proportions
Combination of two or more substances in any proportion
Salad and mixing things
a solution
What is a type of mixture?
Suspensions
Solutions
Colloids
Homogenous
What is a solute?
a heterogenous mixture with medium particles
a homogenous mixture with tiny particles
the substance something dissolves in to form a solution
the substance that dissolves to form a solution
What is a solution?
has big particles, can be filtered out
has medium particles, can NOT be filtered out
has small particles, can be filtered out
has tiny particles, can NOT be filtered out
What is a suspension?
has large particles
has small particles
has medium particles
has mediocre particles
How close a measurement is to the accepted value is called..
Accuracy
Precision
Significant
Estimate
It is a measure of how close measurements come to each other when they are made in the same way
Accuracy
Precision
Error
Extrapolation
A candle wick burning is an example of a _________________________
physical reaction
condensation
neutrons
chemical reaction
A __________________ is a substance that has definite physical and chemical properties such as appearance, melting point, and reactivity.
mixture
pure substance
compound
element
A _________________ mixture is one where the substances are evenly spread throughout.
heterogeneous
homogeneous
pure substance
A snow globe would be an example of a __________________.
colloid
solution
suspension
Kool-Aid - Powder, sugar, and water
Identify the solvent
water
powder
sugar
powder and sugar
What is a colloid?
a mixture with medium particles, can NOT be filtered out
a solid with medium particles
a solution has small particles
