Josh Huver Huver - 1
Mr. Billings
Honors Chemistry
17 January, 2006
The Models Of The Atom
In the 4th and 5th centuries B.C., a Greek Philosopher named Democritus suggested that all matter
was composed of tiny indivisible particles called atoms
In 1803, J
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C O N T E N T S V
S P E L ( h y s i c a l c h a n g e s a r e ; m e l t i n g , f r e e z i n g , c o n d e n s i n g , b r e a k i n g , c r u s h i n g , c u t t i n g , a n d b e
Josh Huver Huver - 1
Mr. Billings
Honors Chemistry
17 January, 2006
Electron Configurations
The Aufbau Principle is a set of rules for the placement of electrons in the atomic orbital of an
atom. These rules state:
1) Electrons are placed in the lowest en
Josh Huver
Mr. Billings
H. Chem.
5 June, 2006
Synthesis reactions occur when two or more simple substances, either elements or compounds, are combined to form only one new and more complex substance.
The general form of a synthesis reaction is
element or
Josh Huver
Mr. Billings
H. Chem.
5 June, 2006
The states of matter have a lot to do with the kinetic theory. The kinetic theory states that all
forms of matter are always in constant motion. Kinetic energy is the energy of motion. As kinetic
energy increa
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