Students look more deeply into the structure of the atom and play a game to better understand the relationship between protons, neutrons, electrons, and energy levels in atoms and their location in ...

In the modern periodic table, elements are in order of atomic number in periods and groups. Electronic structures model how electrons are arranged in atoms. Groups in the periodic table - AQA ...

Meyer's roots, however, were firmly in Germany. Meyer was just four years older than Mendeleev, and produced several Periodic Tables between 1864-1870. His first table contained just 28 elements, ...

As you move from left to right across the periodic table, atoms have more electrons in their outer energy level and more protons in their nucleus. The greater attraction between the increased ...

Scientists have found an alternative way to produce atoms of the superheavy element livermorium. The new method opens up the possibility of creating another element that could be the heaviest in the ...

Scientists at Berkeley Lab are using a new technique to create increasingly heavier elements, with the goal of reaching ...

The search for new elements comes from the dream of finding a variant that is sufficiently stable to be long-lived and not ...

23 between the hours of 6:02 a.m. to 6:02 p.m. This day honors Avogadro’s number, which is 6.02 × 10²³. This enormous number ...

Can philosophy make worthwhile contributions to science? Eric Scerri thinks it can, and looks at what it has brought to the table for chemistry. Some years ago I bought a T-shirt at an American ...

Periodic table of elements quiz: How many elements can you name in 10 minutes? 2024 Nobel Prize in chemistry awarded to scientists who revealed a 'completely new world of protein structures' Latest ...