Periodic Table of the Elements
| Legend |
| Metals |
A solid substance that is a good conductor of heat 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. |
Das
Periodensystem der Elemente für den Schulgebrauch
Das Periodensystem der Elemente mit umfangreichen Angaben zu
Entdeckung, Eigenschaften und Verwendung der verschiedenen
Elemente.
http://www.chemie-master.de/indexR.html
Rutherford 4.5 - Das Periodensystem der
chemischen Elemente von Uni Terra
Wir
bieten Ihnen hier die Möglichkeit, sich online
von der Qualität des Lexikons der Elemente zu
überzeugen. Sie erhalten eine Einführung in die
Allgemeine Chemie und ausführliche
Beschreibungen der chemischen Elemente. Fünfzehn
Ansichten des Periodensystems, zahlreiche
Graphiken und Diagramme veranschaulichen und
kommentieren die Texte. Im Tabellenteil finden
Sie eine Zusammenstellung des Datenmaterials der
chemisch-physikalischen Eigenschaften der
Elemente.
http://www.uniterra.de/rutherford/
PSE-online - Das Periodensystem im WWW
Lars Röglin
- webmaster@pse-online.de
Hier gibt es - wie der Name schon sagt
- eine online Version des Periodensystems der
Elemente.
http://www.pse-online.de/
WebElements
Periodic Table
Mark Winter - webelements@sheffield.ac.uk
WebElements aims
to be a high quality source of information on the WWW about the
periodic table for all from students at school to professional
scientists. Please choose one of the two links below to
start.
- WebElements
Pro
- This
edition contains everything within the scholar
edition (below) and more advanced material.
- WebElements
Scholar
- This
edition is for students at universities and
schools.
|
http://www.shef.ac.uk/~chem/web-elements/
The
Pictorial Periodic Table
Chris Heilman
http://chemlab.pc.maricopa.edu/periodic/periodic.html
A
Visual Interpretation of the Table of Elements
There exists a natural affinity between iconography and
chemistry. Chemistry, in contrast to physics which leans towards
abstract mathematical representation and biology with natural
form, relies on symbolism which has a very concrete expression
through the physical reality of the elements themselves.
Murray Robertson
has produced a striking new representation of the chemical
elements drawing on the symbolism that surrounds them from the
commonplace, nickel in baked beans, to the mythological,
Oppenheimer's invocation of Shiva as the genie behind the
destructive power of the element plutonium. The images work on a
number of levels. As artwork they are wonderfully executed and
provide a feast for the eyes. Such striking representations of
the elements bring an appreciation of the complexity of the
chemical reality which underlies the universe, and promotes the
subject as being exciting and full of potential. If it were but
possible to fully understand and manipulate this symbolic
universe the key to life might be found. The icons used to
represent each element are just the surface representation of
something that is ultimately unknowable in its entirety. However,
the surfaces of these symbols have an arcane aspect which makes
us want to look deeper, to experience the element as a living
symbol rather than a list of numbers: such as boiling point ,
atomic radius, first ionisation potential, valency, charge
density. The complexity of the physical nature of the elements
underlies the images and the image like a cypher compells us to
decipher. The importance of this collection of images is that it
tells a story, science is not just something remote practised in
laboratories but is our modern mythology-we use it to interpret
our world and it is a story that continues to unfold. To this
end it is very important that art and science are not viewed as
separate.
http://www.chemsoc.org/viselements/
Periodic Table of the
Elements
This periodic table of the elements
was designed and written by the Academic
Computing Services at the University of Kansas,
and has been slightly modified by UPSCALE, Dept. of
Physics, Univ. of Toronto.
http://www.upscale.utoronto.ca/Periodic/periodic.html
