Liquids
Solids
Property of Matter
Mixtures
Solutions
100
This liquid is the most common substance on earth
What is water
100
What you call solid water
What is ice
100
This property of matter allows a penny to light up a bulb.
What is conductivity of electricity?
100
True or False: The following are examples of mixtures
Air
Mud
Ocean Water
What is true
- Air is a mixture of oxygen + nitrogen + other gasses
- Mud is a combination of dirt + water
- Ocean water is a mixture of water and salt
100
True or false- Vinegar and vegetable oil make a solution
What is true
Although temporary, vinegar and vegetable oil do mix into a solution. Add some spices and you have a delicious Italian salad dressing!
200
True or false: liquids do not have a fixed volume
What is false
Liquids have a definite volume, take the shape if its container and is less rigid than a solid. Liquids flow!
200
True or false: Solids do not have a definite volume
What is false
Solids are rigid, have a definite shape and a definite volume
200
Which solid has more density?
Rock
Ping pong ball
What is the rock
200
True or false: You cannot make a mixture of a solid and a gas.
What is false
Example: Soot, solid flecks of burned material, mixes with hot air to make smoke
200
True or false: You cannot mix a liquid and gas to make a solution.
What is false
Example: Carbon dioxide gas under pressure with water makes seltzer water
300
What do you call the change to the state of matter of a solid that allows it to turn from a solid to a liquid?
What is melting
300
What do you call the change to the state of matter of a liquid that allows it to turn from a liquid to a solid?
What is cooling or freezing
300
This phase of matter has no fixed volume and no fixed shape
What is a gas?
300
How would you separate iron filings from sand?
What is by using a magnet
300
Can 2 or more liquids form a solution?
What is yes?
400
What do you call the change to the state of matter of a liquid that allows it to turn from a liquid to a gas?
What is evaporation
400
This property of solids explains why you can make a solution with a solid and a liquid
What is solubility
400
This property of matter allows energy or heat to flow out from itself.
What is a conductor of heat/thermal?
400
How can you separate a salt and pepper mixture?
What is by pouring water to dissolve the salt?
400
How can you separate a solution of a liquid and a solid?
What is evaporation or boiling off the liquid?
500
When looking at a relative density jar of water, objects that are below water are considered more ________?
What is dense
500
This property of solids allows solids to float on water
What is bouyancy
500
Which container is the best insulator after 5 minutes of holding boiling water?
Starting Temp Ending Temp
Container 1: 100 65
Container 2: 100 85
Container 3: 100 90
Container 4: 100 89
What is container 3?
Container #3 lost less heat over time that the other 2 containers. What loses the least heat is the best insulator!
500
True or False: All mixtures can be solutions
What is false?
500
True or false: All Solutions are mixtures
What is true?