When a boron nucleus (`._5^10B`) is bombarded by a neutron, an alpha-particle is emitted. Which nucleus will be formed as a result?

If an alpha - particle collides head on with a nucleus, what is impact parameter?

A nucleus "_n^mX emits one alpha -particles and two beta -particles. The resulting nucleus is:

An alpha particle is bombarded on ^14N . As a result, a 17O nucleus is formed and a particle is emitted. This particle is a

Lithium (Z=3) has two stable isotopes Li^6 and Li^7 .When neutrons are bombarded on lithium sample electrons and alpha -particles are ejected.Write down the nuclear processes taking place.

A tiny particle which rotates around the nucleus of an atom is ____.

A free ^238U nucleus kept in a train emits an alpha particle. When the train is stationary, a nucleus decays and a passenger measures that the separation between the alpha particle and the recoiling nucleus becomes x at time t after the decay. If the decay takes place while the train is moving at a uniform velocity v, the distance betwen the alpha particle and the recoiling nucleus at a time t after the decay as measured by the passenger is

Free ^238 U nuclei kept in a train emit alpha particles. When the train is stationary and a uranium nucleus decays, a passenger measures that the separation between the alpha particle and the recoiling nucleus becomes x in time t after the decay. If a decay takes place when the train is moving at a uniform speed v , the distance between the alpha particle and the recoiling nucleus at a time t after the decay, as measured by the passenger will be

The number of beta particles emitted by a radioactive substance is twice the number of alpha particles emitted by it. There resulting daughter is an: