There are 15 protons and 16 neutrons in the nucleus of an element. Calculate its atomic number and mass number. How will you represent the element?

Explanation

To solve the problem, we need to calculate the atomic number and mass number of the element based on the given information about protons and neutrons. Here's a step-by-step solution:

### Step 1: Calculate the Atomic Number
The atomic number (Z) of an element is defined as the number of protons in its nucleus.

Given:
- Number of protons = 15

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