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

Since then, the periodic table has evolved to reflect over 150 years of scientific development and understanding in chemistry and physics. Today, with 118 known elements, it is widely regarded as one ...

1916 SCIENTIFIC AMERICAN ... led to the question as to what relationship they bear to the other elements in the Periodic Table. There could be no doubt about the position of elements like radium ...

The series is based mostly on a talk last fall by Jim Roberto, formerly the lab’s deputy director of science and ... added elements 104 to 106 to the periodic table. In 1964 the first superheavy ...

The Laboratory in Blue Prince is home to two puzzles: the periodic table puzzle and the machine puzzle. Both puzzles are ...

The history of Science in general and of Chemistry ... socalled “natural system” or periodic system of the elements. The periodic table thus established remained until the end of the last ...

In Toca Lab: Elements you will explore the colorful and electrifying world of science and meet all 118 of the elements from the periodic table. Discover elements by experimenting with the lab tools!

Can you believe the periodic table has been around for over 150 years? Take this quiz to see if you can find the elements. What information do we collect from this quiz? What is the periodic table?

More than 75 years after its initial discovery, scientists have created an organometallic molecule containing the transuranium element berkelium. According to a new study, the electronic signature of ...

An Australian man described as a "science nerd" may face jail time, after attempting to collect all the elements in the periodic table. The periodic table is an arrangement of all the known ...

This year marks the 150th anniversary of the publication of Mendeleev’s Periodic Table of Chemical Elements in 1869. In celebration, the United Nations Educational, Scientific, and Cultural ...