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WorksheetsPure Substances and Mixtures Unit Test
Total questions: 28
Worksheet time: 7hrs 46mins
Drag and Drop each textbox into the correct spot in the diagram below to organize the classifications of matter.
In which mixture can you see all of the parts?
homogeneous
heterogeneous
In which mixture can you not see all of the parts?
homogeneous
heterogeneous
Identify which images are HETEROGENEOUS MIXTURES! (Check all that apply)
When making a fruit drink from a powdered mixture, water is the __________
dissolving part
solute
solution
solvent
When making a fruit drink from a powdered mixture, the powdered mixture is the __________
solution
solvent
solute
particle
What are the 3 Types of Matter?
solids, liquids, and gasses
solids, solutions, and mixtures
liquids, salts, and solutions
What is the process called when a solid becomes a gas?
Deposition
Melting
Sublimation
Evaporation
What is the process called when a gas becomes a solid?
Melting
Freezing
Sublimation
Deposition
What is the process called when a solid becomes a liquid?
Melting
Sublimation
Deposition
Freezing
What is the process called when a liquid becomes a gas?
Sublimation
Evaporation
Condensation
Deposition
What is the process called when a gas becomes a liquid?
Sublimation
Condensation
Deposition
Melting
Particles have no empty spaces between them.
What is the process called when a liquid becomes a solid?
Deposition
Melting
Sublimation
Freezing
What is a diluted substance?
When a substance does not dissolve in a solvent
When a substance does dissolve in a solvent
When there is a small amount of solute mixed in with a solvent
When there is a large amount of solute and not enough solvent
What does insoluble mean?
When a substance does not dissolve in a solvent
When a substance does dissolve in a solvent
When there is a small amount of solute mixed in with a solvent
When there is a large amount of solute and not enough solvent
Water is often referred to as the ...
ultimate mixture
universal solvent
ulitmate solution
universal solute
Match the following diagrams to there state of matter.
Liquid
Solid
Gas
What is filtration?
It is the separation of one substance from another by evaporation followed by condensation.
It is the process that requires heat to evaporate a substance, leaving solids behind.
It is the separation of various types of metals using a magnet.
It is the separation of different particles using a sieve. The smaller particles will fall through this process while the larger particles stay behind.
It is the process that uses a filter to remove solids from a liquid.
What are three long-term effects of disposing of these hazardous materials in the environment?
Water pollution
Mutations of Animals and Marine Life
Cancer
Garbage in our natural water sources
Human illnesses and diseases
Particles only move when heated.
True
False
All matter is made of particles
True
False
The particles of one substance are identical.
Temperature affects the speed at which particles move.
Particles have forces of attraction between them
What is the term for a solution that contains more solute than it can theoretically hold at a given temperature?
Unsaturated
Saturated
Supersaturated
Concentrated
Cats are liquid.
Yes
No
What????
Uhhhh...
