The periodic table of chemical elements, often called the periodic table, organizes all discovered chemical elements in rows (called periods) and columns (called groups) according to increasing atomic ...

The periodic table organizes chemical elements based on atomic weight, electron configurations, and chemical properties, ...

The periodic table of elements (often known simply as the periodic table) has been helping scientists with their work for a little over 150 years. The handy visual reference guide organizes known ...

The vis tellurique from De Chancourtois’s original publication (right ... Just four years before Mendeleev announced his periodic table, Newlands noticed that there were similarities between elements ...

But how many of these elements do you know? Test your knowledge and compete with other Live Science readers to see who can ...

So, today we're going to look at the periodic table. That thing that you see behind your teacher on the wall in science lessons. It actually tells us a lot about the elements that make up the ...

After a breakdown in US-Russia relations, Riken finds itself ahead of its rivals. And Lawrence Berkeley National Laboratory chases element 120 ...

It’s probably of more use to the chemists out there than for general interest; still, if you are curious as to what it depicts, there’s more detail in the original post. Not all of the elements in the ...