Chapter 18, Problem 17KT

Interpretation Introduction

Interpretation:

The key term corresponding to the definition “the conversion of one element to another by the nuclear reaction” is to be stated.

Concept introduction:

Radioactive decay is the process that involves the emission of radiation by an unstable atomic nucleus. The atomic nucleus loses its energy. The process is spontaneous. The decay is accompanied by the emission of alpha particles, beta particles, and gamma rays. All the elements which have an atomic number greater than $83$ are radioactive.