What will be the change in atomic number and atomic mass of an element 𝑋𝑧𝐴, when two alpha particles are emitted from its nucleus?
Question
Solution 1
When an alpha particle is emitted from a nucleus, the atomic number decreases by 2 and the atomic mass decreases by 4.
Step 1: Understand the effect of one alpha particle emission An alpha particle consists of 2 protons and 2 neutrons. So, when an alpha particle is emitted, the atomic number (Z) d Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
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