amacdo8neiramcgeck amacdo8neiramcgeck
  • 21-02-2016
  • Chemistry
contestada

The number of protons plus the number of neutrons equals the _____.
atomic number
atomic mass
atomic weight
atomic neutrality

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Аноним Аноним
  • 29-06-2018
it equals the atomic mass. 
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IlaMends IlaMends
  • 30-10-2018

Answer: The number of protons plus the number of neutrons equals the atomic mass.

Explanation:

Atomic mass is defined as total number of protons and neutrons in the atom.

It is an average mass of an atom.

It is expressed in atomic mass unit that is a.m.u.

It is denoted with symbol 'A'.

 [tex]A =\text{number of protons + number of neutrons}[/tex].

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