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If the mass number of some atom is 238 and the atomic number is 92, then how many protons, neutrons, and electrons are in the atom?

Respuesta :

znk

Answer:

[tex]\large \boxed{\text{146 p, 92 n, and 92 e}}[/tex]

Explanation:

  Z = 92

∴ n = 92

  e = 92

A = p + n = 238

   p + 92 = 238

           p = 146

[tex]\text{There are $\large \boxed{\textbf{146 p, 92 n, and 92 e}}$ in the atom.}[/tex]