Respuesta :
Answer:
that's wrong
Explanation:
the AMU(atomic mass unit) is roughly equal to the sum of the number of protons and neutrons in the nucleus.
The provided question is incomplete as it lacks options, however, the complete question is as follows:
- AMU- ELECTRON NUMBER
- AMU-NEUTRON NUMBER
- The correct answer cannot be determined.
- AMU- PROTON+NEUTRONS+ELECTRONS
- AMU- PROTON+NEUTRONS
The correct answer that represents the AMU or atomic mass number Z, -
- AMU- PROTON+NEUTRONS
The mass of an atom is equivalent to the atomic mass unit and is defines as the one-twelfth mass of the carbon-12 atoms. This helps in measuring the atomic weight or mass of an atom.
- It is also called dalton.
- It is equal to the numbers of Protons and neutrons together.
- Z= P+N
- equal to approximately [tex]1.66 x 10^{-27} kg[/tex].
- AMU is equal to the sum of protons and neutrons, not electrons.
Thus, the correct answer is -
- AMU- PROTON+NEUTRONS
Learn more about the atomic mass unit:
https://brainly.com/question/3421656