A longstanding mystery of the periodic table involves a group of unique elements called lanthanides. Also known as rare earth ...

Physical properties close physical property A property of an element or compound which can be directly observed or measured. For example, melting point, electrical conductivity, appearance at room ...

Some believe chemical properties should dictate how the elements line up on the periodic table. Others think a more fundamental principle is needed, like electronic configuration or simply atomic ...

and physical properties close physical property A property of an element or compound which can be directly observed or measured. For example, melting point, electrical conductivity, appearance at ...

The physical properties of elements are crucial – they have shaped every interaction in the universe, and are a consequence of how they have been produced, and determine how we have utilized them.

PROF. SODDY'S letter in NATURE of February 4 would seem to lead to certain interesting conclusions about the structure of the atom. It is easy to show that two elements of different atomic weight ...

Carbon is one of the most fascinating elements in all of nature, with chemical and physical properties unlike any other element. With just six protons in its nucleus, it's the lightest abundant ...

Science Classrooms Across the Nation (WHTM) — February 7 is National Periodic Table Day, when we celebrate the efforts of ...

An international research team led by GSI/FAIR, Johannes Gutenberg University Mainz (JGU) and Helmholtz Institute Mainz (HIM) ...