The periodic table, also called the periodic table of elements, is an organized arrangement of the 118 known chemical elements. The chemical elements are arranged from left to right and top to bottom ...

For now, they're known by working names, like ununseptium and ununtrium — two of the four new chemical elements whose discovery has been officially verified. The elements with atomic numbers 113, 115, ...

As of 2019, the Periodic Table of the Elements has been around for 150 years. Maybe you've felt a certain chemistry with 2019 but don't know why? Maybe it's because this year marks the 150th ...

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A computer graphic shows how the collision of calcium ions and berkelium atoms produces atoms of Element 117. (Credit: University of California Television) The scientific body in charge of chemistry’s ...

All matter–oceans, land, atmosphere, humans, animals, plants, food, materials, products, buildings–is made from 118 known chemical elements. These elements are ordered in the periodic table of ...

Sorry, kids, memorizing the periodic table just got a little harder. And, grown-up science nerds of the world, it’s time to throw out your old textbooks and tear ...

Researchers are normally hard-pressed to catch a fleeting glimpse of the so-called superheavy elements at the far edge of the periodic table. Now a team has gone a step further and studied the ...

Mark Blaskovich is a member of the Royal Australian Chemical Institute (RACI) and the American Chemical Society. Frances Separovic receives funding from Australian Research Council (ARC) and National ...

The periodic table of chemical elements, often called the periodic table, organizes all discovered chemical elements in rows (called periods) and columns (called groups) according to increasing atomic ...