Lesson: Alpha Decay Physics • 9th Grade

In this lesson, we will learn how to solve nuclear equations involving alpha decay.

Lesson Video

Q1:

The following nuclear equation shows how an isotope of neptunium decays to protactinium: What is the value of in the equation?

Q2:

How many neutrons does an alpha particle have?

Q3:

How many protons does an alpha particle have?

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