A neutral atom possesses 84 protons and 125 neutrons. What will be its mass number?

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asked Jun 1, 2024 131k views

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Simon Hellinger · Answer 1 · 2024-06-05T02:47:39+0000

Answer:

209

Step-by-step explanation:

84 + 125

The mass number of an atom is the number of protons + the number of neutrons, or the number of subatomic particles present in the nucleus of the atom.

A neutral atom possesses 84 protons and 125 neutrons. What will be its mass number?

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A neutral atom possesses 84 protons and 125 neutrons. What will be its mass number?​

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A neutral atom possesses 84 protons and 125 neutrons. What will be its mass number?