Alpha particles come from the nucleus of a radioactive atom. They consist of 2 protons and 2 neutrons; hence have a 2+ charge. A few centimeters of air will stop them. Alpha radiation consists of ...

as opposed to traditional chemistry, which involves properties and changes related to the electronic structure of atoms and molecules. The topic includes, for example, the study of radioactivity ...

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Chemists at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory and Idaho National Laboratory recently performed experiments showing that radiation-induced reactions may help mitigate ...

Chemists report that radiation-induced chemical reactions ... Their findings are published in the journal Physical Chemistry Chemical Physics. "Molten salt reactors are an emerging technology ...

After ordering various radioactive samples over the internet in an effort to collect the entire periodic table, Emmanuel Lidden pleaded guilty to two charges: moving nuclear material into Australia ...