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The Atomic Mass unit is approximately the mass of one neutron or proton. An electron has a mass of approximately 1/2000 of an amu.

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6y ago
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12y ago

amu= 1.66 x 10^-27

charge of electron = 1.6 x 10^-19

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6y ago

A neutron is 1.008664 units while an electron is 0.00054858 units.

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12y ago

About 1/1850

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Q: What is the atomic mass unit for neutron and electrons?
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Related questions

Each proton and neutron has an atomic mass unit amu?

Each proton and neutron has an atomic mass unit (amu) of: 1 3 4 2


What is the approximate atomic mass of a neutron?

The relative mass of a neutron compared with a proton is one.


What is the amu of neutron?

Atomic Mass unit of a neutron is 1.008664 u


What is the mass of a proton that is approximately to the mass of a neutron?

1 amu (atomic mass unit)


Which subatomic particle has a charge of 0 and a mass of 1 atomic mass unit?

The Neutron


Which two particles each have a mass approximately equal to one atomic mass unit?

The proton and the neutron each have a mass approximately equal to one atomic mass unit.


What unit is used to measure the mass of protons and neutrons?

Atomic mass is measured in atomic mass units (amu).


The unit for atomic mass?

"It is defined as one twelfth of the rest mass of an unbound atom of carbon-12 in its nuclear and electronic ground state..." (Wikipedia, atomic mass unit, retrieved 2011-01-19). An atomic mass unit is approximately the mass of a neutron, or of a proton.


What does adding a neutron to an atom's nucleus do to the atoms mass?

The atomic mass increase with 1 unit.


What is the abbreviation for the atomic mass unit?

neutron and prontos


What are the units for mass defect?

For an atom... ( proton mass * number of protons + neutron mass * number of neutrons + electron mass * number of electrons ) - mass of atom in neutral state = mass deficit


The neutral particle of an atom weighing approximately one atomic mass unit?

This atomic particle is the neutron.