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, we ...

GCSE Chemistry (Single Science) Atomic structure and the periodic table learning resources for adults, children, parents and teachers.

GCSE Combined Science Atomic structure and the periodic table learning resources for adults, children, parents and teachers.

You would look at the periodic table to find an atom that you could add 5 to its number of protons that would give you a sum close to the atomic mass given for that element. The answer is beryllium ...

Atomic structure, in fact, explains why the periodic table works, but this was understood much after the table was first constructed. The backstory to the construction is no less fascinating.

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 ...

Scientists are using AI to build a “periodic table of shapes” filled with Fano varieties—the basic “atomic structure” of geometry.

During their research, they used laser equipment to probe nobelium atoms and measure their atomic hyperfine structure. They produced a key isotope from the decay of lawrencium atoms.

Diving into one of the most mesmerizing and mysterious elements on the periodic table: Mercury (Hg). Known for being the only metal that is liquid at room temperature, mercury has fascinated ...

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.