Atomic Structure Quiz (2) Physics AS Level
Cambridge
AS & A Level
Physics (9702)
فروردین
2010
شامل مباحث:
Chapter 15: Atomic structure
تعداد سوالات: 15
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
20 دقیقه
پیش نمایش صفحه اول فایل
Nucleus $P$ has 144 neutrons and 93 protons. Nucleus $P$ is unstable and undergoes $\alpha $-decay to form nucleus $Q$. Nucleus $Q$ then undergoes ${\beta ^ - }$ decay to form nucleus $R$.
Nucleus $P$ is represented by point $P$ on the graph.
Which point on the graph represents nucleus $R$?