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A nucleus is represented by ""(y)^(2y)X....

A nucleus is represented by `""_(y)^(2y)X`. Identify the possible elements with such a nucleus.

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To solve the problem of identifying possible elements represented by the nucleus `""_(y)^(2y)X`, we will follow these steps: ### Step 1: Understand the notation The notation `""_(y)^(2y)X` indicates: - `y` is the atomic number (number of protons). - `2y` is the mass number (total number of protons and neutrons). ### Step 2: Relate mass number and atomic number ...
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