Show:
Density Do's and Don'ts
Phases of Matter
Phase Changes
What's the Matter?
Vocab Bonus
100
The density formula
What is D=M/V
100
The phase that has the slowest movement of particles
What is a solid
100
A change from a liquid to a solid
What is freezing?
100
The definition of matter
What is anything that has mass and takes up space?
100
Changes in matter that does not change the properties of the matter
What is physical change?
200
The reason why ice floats on water
What is because it is less dense?
200
The phase of matter with a definite volume but not a definite shape
What is a liquid?
200
A change from a solid to a liquid
What is melting?
200
Define Mass
What is the amount of matter in an object?
200
Type of change that occurs when you slice something in half
What is physical change?
300
If an object has a mass of 20 g and volume of 4 cm3. Find the density.
What is 5 g/cm3
300
The phase of matter that is highly organized with a definite shape and volume
What is a solid
300
The change from a gas to a liquid
What is condensation?
300
The reason why the brass ball wouldn't fit through the ring after it was heated
What is it expanded?
300
When a substance is changed into another substance
What is a chemical change?
400
The method for finding the density of an irregular shaped object
What is water displacement?
400
The phase of matter that is the least dense and the particles move very quickly.
What is a gas?
400
Changing from a liquid to a gas without boiling
What is evaporation?
400
When molecules are cooled and slow down and take up less space
What is contraction?
400
The type of change that occurs when something is burned
What is chemical change?
500
The reason there are gaps in bridges
What is to allow for expansion and contraction?
500
The phase of matter that has particles vibrating slowly in place
What is a solid?
500
The point at which a substance freezes
What is the freezing point?
500
The amount of space something takes up
What is volume?
500
This is the phase change dry ice does
What is sublimation?