Since then, the periodic table has evolved to reflect over 150 years of scientific development and understanding in chemistry and physics. Today, with 118 known elements, it is widely regarded as one ...

Test your knowledge of the periodic table ... to science, chemistry is elemental. That pun is based on the fact that the main building blocks in the branch of science are chemical elements ...

I want to get the latest chemistry news from C&EN in my inbox ... The revisions slim down all three elements slightly: zirconium’s atomic weight changes to 91.222 ± 0.003 from 91.224 ± 0. ...

The history of Science in general and of Chemistry in special is a vivid ... system” or periodic system of the elements. The periodic table thus established remained until the end of the last ...

Scientists have discovered a new way of creating superheavy elements by firing supercharged ion beams at dense atoms. The team believes this method could potentially help synthesize the hypothetical ...

However, he is remembered for his search for a pattern in inorganic chemistry. Just four years before Mendeleev announced his periodic table, Newlands noticed that there were similarities between ...

Using lasers beams to measure the nuclear radius of isotopes at the end of periodic table. Elements at the end of the ...

The questions in this quiz are suitable for GCSE chemistry students studying the physical and chemical properties of group 0 elements (noble gases), group 1 elements (alkali metals) and group 7 ...

An international team led by scientists of GSI/FAIR in Darmstadt, Johannes Gutenberg University Mainz and the Helmholtz Institute Mainz, succeeded in determining the chemical properties of the ...

When it comes to science, chemistry ... elements, pure substances made from a single type of atom. But how many of these elements do you know? Test your knowledge and compete with other Live Science ...