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Origin of names of chemical elements
Each chemical element has its own name and symbol for easy identification.
Periodic Table
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Articles about Periodic Table
28 published items.
Science Events
150th anniversary of the periodic table of chemical elements
The standard form of the table consists of elements arranged in 18 columns and 7 lines, with two separate dual lines located on the bottom.
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Vietnamese people have the opportunity to create a periodic system
Authors can rearrange the periodic system table according to their own creative principles and include clear explanations.
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Russians and groundbreaking studies for humanity
Entering the 20th century, Russia / Soviet Union was one of the countries with the strongest and most developed physics in the world.
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Chemical elements do not follow quantum mechanics theory
The research team at the University of Florida, USA, discovered something surprising, that the last 21 elements in the periodic table do not follow the rules of quantum…
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The search for new elements will become very difficult from now on
Discovering a new element and placing it on the periodic table is no longer as easy as it used to be.
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7 great scientific discoveries thanks to dreams
Here are seven of the most typical discoveries that humans have discovered while sleeping unconsciously.
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Chemical periodic table
The research team from Lund University, Sweden, found evidence confirming the existence of chemical elements with atomic numbers 115.
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Add 'super heavy' element in Mendeleev periodic table
The Mendeleev periodic table will be supplemented with the 112th 'superheavy' element. This is the result of the experimental work after more than a decade of German sci…
History
March 6, 1869: The periodic table of chemistry was born
Notable events took place on March 6 in history.
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4 new elements in the periodic table have been named by scientists
As discoverers of the new element, the aforementioned group of scientists has been given naming rights, with very specific criteria.
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The periodic table adds two super heavy elements
The International Association of Basic Chemistry and Applications (IUPAC) has just announced a periodic table of chemical elements (welcoming).
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Add 3 new elements in the periodic table
During the recent meeting at the Institute of Physics (London), the International Union of Pure and Applied Physics (IUPAP) adopted three new elements to complement the…
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Change the latest periodic table of elements
The atomic mass of 10 elements in the periodic system of tables including hydrogen, lithium, carbon, nitrogen, oxygen, silicon, sulfur, chlorine and thallium is still kn…
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A new periodic table is coming soon
In 2011, there will be a change in atomic mass of 10 chemical elements in the Periodic Classification of Chemical Elements. For the first time in history, atomic mass ...