An alpha particle is also a helium-4 nucleus. It is written as \(_{2}^{4}\textrm{He}\) and is also sometimes written as \(_{2}^{4}\alpha\). 4. A new element is formed as the nucleus now has less ...

It produces an alpha particle (or Helium-4 nucleus) and a neutron, and releases 17.6 megaelectron volt (MeV) of energy in the form of kinetic energy of the products (3.5 MeV to alpha particle and 14.1 ...

This is where a radioactive form of strontium (strontium-94) absorbs an alpha particle (a helium nucleus), then emits a neutron and transforms into zirconium-97. The study has been published in ...

In particular, the researchers studied the 94Sr(α,n)97Zr reaction, where radioactive strontium-94 absorbs an alpha particle (helium nucleus), emits a neutron, and transforms into zirconium-97.

Early on he found that all known radioactive elements emit two kinds of radiation: positively and negatively charged, or alpha ... particle had a positive charge, so it must have come from nucleus ...