The atomic mass of one atom of element Y is 20 u. If another atom of Y has two more neutrons but the same number of protons, what will be its atomic mass?

Subject: General Awareness | Topic: Science | Difficulty: MEDIUM

Options

1. (A) 18 u
2. (B) 20 u
3. (C) 24 u
4. (D) 22 u

Verified Answer

Option (D): 22 u

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