The first experiment that converted one element to another was performed in 1919 by Ernest Rutherford.An isotope of nitrogen was bombarded with a type of particle to get an oxygen atom as shown:
N + ? →
O +
H
Which type of particle was used to bombard the nitrogen atom?

Question

The first experiment that converted one element to another was performed in 1919 by Ernest Rutherford.An isotope of nitrogen was bombarded with a type of particle to get an oxygen atom as shown: 
N + ? → 
O + 
H
Which type of particle was used to bombard the nitrogen atom?

Quizplus · Accepted Answer

The bombardment of the nitrogen atom resulted in the production of an oxygen atom, which suggests that a nuclear reaction had taken place. Alpha particles are the most massive and highly charged particles among the given options, and they are known to have the ability to cause nuclear reactions. Hence, the best choice for the type of particle used to bombard the nitrogen atom is alpha.

The First Experiment That Converted One Element to Another Was