The periodic table can be divided into metals ... diagram must be the same colour and size. A particle diagram can represent a solid element, a liquid element or a gaseous element.

Note: In the energy level diagrams, the electrons are spread out evenly ... Have students look for patterns in rows and columns of the first 20 elements in the periodic table. Continue to project the ...

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

Discover the history, structure, and importance of the periodic table of elements, from Mendeleev’s discovery to modern scientific applications. When you purchase through links on our site ...

An alternative periodic table of elements focusing on highly charged ions reveals new science that could support the quest ...

known as "element 120," which would be so hefty that it would need to be put in a new row on the periodic table of elements.

A new study lays the groundwork to expand the periodic table with a search for element 120, to be made by slamming electrically charged titanium atoms, or ions, into a californium target.

The periodic table is like a map that organizes elements based on their atomic structure and properties. It helps scientists and students study and understand the vast variety of elements and how ...

Naturally occurring superheavy elements beyond those listed in the periodic table could potentially explain why asteroid 33 Polyhymnia is so dense, new research suggests. A handful of asteroids in ...

This allows scientists to question how much further the borders of the Periodic Table of the Elements and the Chart of the Nuclides can be expanded. Assessing the existence of the "peninsula of ...