Matter
Density
States of matter
Properties & Changes
Phase Changes
100
Matter consists of what two things?
What is Mass and Volume
100
If an object is more dense than water it will _________.
What is sink.
100
What has a definate shape and volume?
What is a solid.
100
What is the property that can be observed without changing the matters identity?
What is a Physical Property
100
What phase happens when a solid changes into a liquid?
What is melting.
200
What is measured by using a spring scale?
What is Weight
200
Density is expressed in what unit of measurement?
What is g/cm3
200
Which state of matter has its particles close together but one can slide past one another.
What is a liquid.
200
Melting, Crushing, Bending, and Freezing are all examples of what?
What is a physical change.
200
Water boiling is an example of what phase?
What is evaporation.
300
What is expressed in kilograms, grams, and milligrams?
What is Mass
300
What is the density of water?
What is 1.0 g/cm3
300
What state of matter has no definate shape or volume?
What is a gas.
300
Flammability, reactivity, and non-reactivity are all examples of what?
What is Chemical property.
300
When condensation occurs, does it add or remove energy?
What is remove energy.
400
What is the measure of the gravitational force on an object?
What is Weight
400
What formula do you use to find the density of an object?
What is Density= mass/Volume
400
What state of matters particles are close together and vibrate in place?
What is a solid.
400
Change in color, change in odor, and fizzing are examples of what?
What is a Chemical Change.
400
Dry ice left out of the freezer is an example of what phase?
What is Sublimation.
500
What is always consistant no matter where the object is located in the universe.
What is Mass
500
Density is the relationship between __________ and ________?
What is volume and mass
500
What state of matter's particles are far apart and move independently of one another.
What is a gas.
500
What is it when one or more substances are changed into new substances that have new and different properties?
What is a Chemical Change
500
What phase happens when a gas turns to a solid?
What is deposition.
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