Chemistry 1
Chemistry 2
Chemistry 3
Chemistry 4
Chemistry 5
100
2 or more atoms joined together are called... 
Molecules
100
If you have a sample in front of you that consists of only one kind of atom, you have an...
element
100
Mass is...
The amount of matter in an object
100
Thermal energy is the measurment of _____ in atoms and molecules. It is the energy the substance has related to it's temperature.
motion
100
The Law of conservation states:____________. This explains why the mass of a substance remains constant during phase changes.
Mass/matter is neither created no destroyed.
200
Atoms have mass, take up space, and are...
in constant motion
200

Most abundant solid element on earth

Silicon

200
___ determines a substances state of matter.
Temerature
200
_________ have a repeating pattern and a distinctive melting point.
Crystalline solids
200
Energy stored in bonds of atoms and molecules is called...
chemical energy
300
Elements are a group of substances composed of...
a single kind of atom
300
The Mixture of _________________ will separate during magnetic attraction.
Iron shavings and styroam
300
Matter and it's properties are determines by the...
arrangement of atoms
300
When a bow is pulled back or a spring is pushed down, either will gain...
potential energy
300
An example of ______ is when an object is put into motion energy as a catapult is released.
kinetic energy
400

All matter in the universe in the universe is composed of ____ 

Particles

400
Shape, conductivity, and textures are all examples of the... 
physical properties of matter
400
Materials or mixtures composed of 2 or more substances... 
are in the same place, but do not chemically bond
400
Water boiling at 100 degrees celcius, releasing thermal energy is an example of...
kinetic energy
400
Atoms in the _______ state of matter are closely spaced and vibrate in this position. It will also not take the shape and volume of the container in which it is being held.
solid
500

A material's ______ will not change depending on how much of the material you have.

Intensive properties

500
Volume is... 
the amount of space that matter occupies
500
_________ can be used to identify substances.
Chemical and physical properties
500
The 3 phases/states of matter are...
solid, liquid, and gas
500
The state of ______ allows particles to be father apart and move with greater speed. Pressure builds easily when confined to a set volume. The most movement occurs in this state.
gas
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