Describing Matter
Measuring Matter
Changes in Matter
Energy and Matter
Vocabulary
100
The study of the properties of matter and how matter changes.
What is chemistry?
100
The amount of matter in an object.
What is mass?
100
The type of change in which one or more new substances are formed.
What is a chemical change?
100
This type of energy is the energy of matter in motion.
What is kinetic energy?
100
The combination of two or more elements in a set ratio.
What is a compound?
200
The types of changes in matter.
What are physical and chemical changes?
200
The SI units for volume, mass, and density.
What is the liter(L), gram(g), and cubic centimeters(g/cm3)?
200
Electrolysis, oxidation, and combustion are this type of change.
What is a chemical change?
200
This type of energy is the energy in an object due to its position.
What is potential energy?
200
The amount of space that matter occupies.
What is volume?
300
Hardness and texture are this type of property.
What is physical property?
300
The formula to calculate density.
What is density equals mass over volume?
300
The law of conservation of matter states this fact.
What is "matter cannot be created or destroyed, only transferred?
300
This type of energy is the energy stored in the chemical bonds between atoms.
What is chemical energy?
300
The ability to do work or cause change.
What is energy?
400
CH4 + O2 --> H2O + CO2 is this type of chemical property.
What is burning methane?
400
1600 grams equals this many kilograms.
What is 1.6 kg?
400
When a gas changes into a solid it is called this.
What is deposition?
400
This type of energy is the energy of electrically charged particles moving from one place to another.
What is electrical energy?
400
The amount of matter in a given volume. g/cm3.
What is density?
500
The combination of two or more atoms.
What is a molecule?
500
2.34 liters equals this number of cubic centimeters.
What is 2.34?
500
A type of change in which energy is released, such as freezing water.
What is an exothermic change?
500
This type of energy is energy that travels through space as waves. Sunlight, radio, and visible light.
What is electromagnetic energy?
500
The measurement of gravity on a given object.
What is weight?
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