webware for educationnal purpose

[Ninou]

Each chemical element contains a link to a page that explains its chemical
properties, health effects, environmental effects, application data, an
image and also information of the history/inventor of each element.

http://www.lenntech.com/periodic-chart.htm

 

[dfrog]

Each chemical element contains a link to a page that explains its chemical
properties, health effects, environmental effects, application data, an
image and also information of the history/inventor of each element.

http://www.lenntech.com/periodic-chart.htm

Ninou, I don't have a use for that information but it is an extremely
impressive site which I will pass on to friends who will use it.
Thank you.
dfrog

 

[Chrissy Cruiser]

Each chemical element contains a link to a page that explains its chemical
properties, health effects, environmental effects, application data, an
image and also information of the history/inventor of each element.

http://www.lenntech.com/periodic-chart.htm

Excellent