Changes in Matter
Measuring Matter
Equations
Definitions #1
Definnitions #2
100
Solid, liquid, and gas
What are the three states of matter?
100
Physical and Chemical Propeties
What are the two properties of matter?
100
2g/cm3 (cubed)
If the mass is 10g and the volume is 5cm3 (cubed)?
100
Anything that has mass and takes up space
What is matter?
100
The mass of a material in a given volume
What is density?
200
A chemical change produces new substances, and a substance that endures physical change is still the same substance
How does a chemical change differ from a physical change?
200
When iron rusts
What is an examle of a chemicle property?
200
length x width x height
What is the equation used for solving volume?
200
The force of attraction between two atoms
What is a chemical bond?
200
A form of energy that travels through space waves
What is electromagnetic energy?
300
CH4, H2O, CO2
List 1 example of a chemical change.
300
When water freezes at zero degrees celcius
What is an example of a physical property?
300
D = M/V
What is the equation used to solve density?
300
Energy stored in chemical bonds between atoms
What is chemical energy?
300
The energy of matter in motion
What is kinetic energy?
400
Melting ice
What is an example of an endothermic change?
400
A pure substance that cannot be broken down into any other substances by chemical or physical means.
What is an element?
400
The mass is 100g
If the density is 20g/cm3 and the volume is 5cm3, what is the mass?
400
The ability to do work or cause change
What is energy?
400
The energy of an object has because of its position
What is potential energy?
500
When energy is released
What is exothermic change?
500
Heterogeneous is when you can see the different parts, and homogeneous is when you can't see the parts
What is the difference between a heterogeneous mixture and a homogeneous mixtures?
500
20g/cm3
If the mass is 200g and the volume is 10cm3, what is the density?
500
The fact that matter is not created or destroyed in any chemical or physical change
What is the Law of Conservation of Mass?
500
The total energy of all the particles in an object
What is thermal energy?
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