Show:
States of Matter
Physical Properties of Matter
Points
Random
Combinations
100
A state of matter that has a definite shape and volume.
What is a solid
100
are Mass, Volume, and Density
Three physical properties all matter share are...
100
This is the point at which a solid changes into a liquid
What is the melting point?
100
An object or type of material which permits the flow of electric charges.
What is a conductor?
100
When two or more substances are combined.
What is a mixture?
200
A state of matter that has a definite volume but can change to the shape of its container.
What is a liquid?
200
graduated cylinder (water displacement), length X width X height, measuring cups
What are three ways to find the Volume of a substance?
200
The temperature at which a liquid changes to gas.
What is Boiling Point?
200
A material that does not allow electric charges to flow freely.
What is an insulator?
200
When one substance is dissolved in another substance so the properties are the same throughout.
What is a solution?
300
A state of matter that does not have a definite volume or shape.
What is a gas?
300
finding the mass of an object.
What are a double pan balance or a triple beam balance used for?
300
The temperature at which a gas changes to a liquid.
What is the Condensation Point?
300
anything that has mass and takes up space.
What is matter
300
True or false: A magnet will be helpful in separating a mixture of noodles and rice.
What is false
400
Moves extremely quickly and by bouncing off each other
What is a gas
400
A property that can be observed or measured without changing the identity of that matter.
What is a physical property?
400
true or false: Matter must gain or lose energy in order to change states.
What is true
400
What are all molucules always in a constant state of?
What is motion
400
A substance's ability to dissolve into another substance. (Like sugar into water)
What is solubility?
500
another name for the states of matter
What are phases of matter?
500
True or false: The volume of liquid water will change when it turns to water vapor.
What is false
500
When a solid changes directly to a gas or a gas changing directly to a solid. (Liquid state is never reached)
What is Sublimation?
500
What is an unusual state of matter found in neon signs?
What is plasma.
500
True or false: The following are all physical properties used to identify substances: color, density, solubility, and reactivity.
What is false because reactivity is not a physical change.