Heavy ligands such as polyoxometalates are opening a new frontier in actinide chemistry. Studying materials that are both ...

Plutonium, a radioactive element, is produced when uranium, another radioactive element, absorbs neutrons, and most of it is artificially produced, except for a small amount found in uranium ore.

One of the most critical discoveries ... scientists have actually produced the radioactive material, it has already started to decay into a different element. "It is quite an undertaking to ...

That doesn’t make this gas any less heroic though: during the Cold War, its radioactive isotope ... Antimony has probably the most chequered past of all the elements on this list.

For example, most carbon (≈ 99 %) has 6 protons and 6 neutrons ... Stable isotopes do not decay into other elements. In contrast, radioactive isotopes (e.g., 14C) are unstable and will decay into ...

Exotic elements such as Thorium ... workers ended the production of hot camera lenses. Thorium is the most abundant radioactive material on Earth, but it eventually turns into lead.