Atomic Structure Quiz (1) Physics AS Level
Cambridge
AS & A Level
Physics (9702)
فروردین
2010
شامل مباحث:
Chapter 15: Atomic structure
تعداد سوالات: 14
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
20 دقیقه
پیش نمایش صفحه اول فایل
omer uner A nucleus of uranium, ${}_{92}^{235}U$, undergoes a series of decays. During the series of decays, two ${\alpha ^ - }$ particles and one ${\beta ^ - }$ particle are emitted.
As a result, a nucleus of actinium, Ac, is formed.
What is the correct notation for the nuclide of actinium that is formed?
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