Thursday, March 11, 2010

Notes 3-11-10

CHEMISTRY OF LIFE

1) You're made of matter and energy.
2) Energy's job is holding matter together or break matter apart.
3) Matter is made up of atoms.
4) Atoms have a nucleus, which is made of protons and neutrons.
5) On the outside of the nucleus (in the atom) there are electrons.
6) Elements are made of one type of atom.
A) Elements cannot be broken down into a simpler form.
B) All elements are arranged in a chart and called a periodic table.

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