Chemistry

A lot of you will be in Chem 109/110 this semester. This can be a very difficult class, and you will need assistance throughout the year.
I will post up valuable links and information here that may help you through out your studies.
Feel free to discuss in the comments below.

Periodic Table of the Elements

H

He

Li

Be

B

C

N

O

F

Ne

Na

Mg

Al

Si

P

S

Cl

Ar

K

Ca

Sc

Ti

V

Cr

Mn

Fe

Co

Ni

Cu

Zn

Ga

Ge

As

Se

Br

Kr

Rb

Sr

Y

Zr

Nb

Mo

Tc

Ru

Rh

Pd

Ag

Cd

In

Sn

Sb

Te

I

Xe

Cs

Ba

La

Hf

Ta

W

Re

Os

Ir

Pt

Au

Hg

Tl

Pb

Bi

Po

At

Rn

Fr

Ra

Ac

Unq

Unp

Unh

Uns

Uno

Une

Ce

Pr

Nd

Pm

Sm

Eu

Gd

Tb

Dy

Ho

Er

Tm

Yb

Lu

Th

Pa

U

Np

Pu

Am

Cm

Bk

Cf

Es

Fm

Md

No

Lr

Name	Number	Weight
Melts		Freezes

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Legend
Metals	A solid substance that is a good conductor of eat and electicity. Can be formed into many shapes.
Metalloid	"Middle elements" - conduct heat and electricity better than nonmetals, but not as well as metals. Easier to shape than nonmetals, but not as easy as metals. Solid at room temperature.
Nonmetals	A poor conductor of heat and electricity. Not easily formed into shapes.

Equation Solver  This is a helpful link to provide a balance equations. http://www.gregthatcher.com/Chemistry/BalanceChemicalEquations.aspx CHEM 109 EXAMS This site has old exams and other resources that I have found to be helpful. http://chem.unl.edu/resourcecenter/chem109labconnections.shtml CHEMICAL STRUCTURES  This site shows lots of information for almost every chemical available. It is very helpful. http://www.chemspider.com/Chemical-Structure.3644.html