showing both the new and traditional numbering of the chemical groups.
This newly designed wall chart is colourful, laminated and eyeletted for long life on the classroom wall. All the elements up to 109 are included and it presents the latest information about the electronic structures of the elements in a logical and significant way. The importance of shells and orbitals can be readily appreciated and a diagram of energy levels is included so that it is easy to see why the periodic table builds up as it does. Included also is the basic information about symbols, atomic numbers and relative atomic masses for all of the elements.
The periodic table properties in poster form ( 500 X 700mm )
Periodic Table Poster
Copyright Educational Toys periodic table properties page stock ref 1125