I lost my periodic table and the net doesnt even show one wiht the net charges. The protons,neutrons and electrons were very easy to distinguish but the net charges I do not know
May 12th, 2009
I’ve been looking on the internet at the periodic table. Though each one I look at, the name of each group changes. I know there are Halogens, Alkali metals, Alkali earth metals, Noble gases, non-metals… What are the rest?
What is the group called where the first element is Aluminium, the group with Scandium and the group down the bottom with Cerium? What are they actually called?
Thanks heaps,
Liana
May 12th, 2009
i want a site where i can see all the elements of the periodic table (even the synthetic ones) and see how they react with other elements, what they are used for, where they are found, and ect.
May 12th, 2009
In the periodic table, what element is NOT grouped with other elements in a family/group? What is its usual atomic structure?
May 12th, 2009