Respuesta :

Answer:

Neutron

Explanation:

  • Neutron is calculated by Mass Number -Number of protons.

Lets see an example

Take Magnesium (Z=12)

  • Mass no=25

[tex]\\ \sf\longmapsto Neutrons=25-12=13[/tex]

Answer:

The mass number is used to calculate the number of protons and neutrons in one atom of an element.

Explanation:

Mass number = protons + neutrons

[tex].[/tex]

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