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Describing Matter
Measuring Matter
Changes in Matter
Energy and Matter
Miscellaneous
100
a group of atoms joined together by a chemical bond.
What is a molecule?
100
The measurement of the amount of matter in an object.
What is mass?
100
the form of a substance is altered, but not its identity.
What is physical change?
100
Energy of matter in motion.
What is kinetic energy?
100
The ability to do work or cause change.
What is energy?
200
A characteristic of a pure substance that can be observed without changing another substance.
What is physical property?
200
A cubic centimeter is a unit that is used for measuring this.
What is volume?
200
Total energy of all the particles in an object.
What is thermal energy?
200
If a solid block floats in a container of water what is its density compared to the water.
What is lower?
200
Ice is an example of this state of matter.
What is solid?
300
a solution is an example of this type of mixture.
What is homogenous?
300
mass divided by volume equals the this of an object.
What is density?
300
Burning fuel is an example of this.
What is a chemical change?
300
use of electricity to break a compound into elements or simpler compounds
What is electrolysis?
300
Change in matter in which energy is taken.
What is endothermic change?
400
a force that holds two atoms together.
What is a chemical bond?
400
The measure of the average energy of random motion of particles of matter.
What is temperature?
400
Every chemical or physical change in matter includes a change in this.
What is energy?
400
Energy of electrically charged particles moving from one place to another.
What is electrical energy?
400
Energy an object has because of its position.
What is potential energy?
500
a pure substance that cannot be broken down into an y other substances by chemical means
What is an element?
500
The measuring system for properties of matter
What is the International System of Units?
500
The fact that matter is neither created nor destroyed in any chemical or physical change.
What is the law of the conservation of mass?
500
slow combination of a substance with oxygen.
What is oxidation?
500
form of energy that travels through space as waves.
What is electromagnetic energy?