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A protons mass is about 1.001 times the mass of a neutron, so their masses are fairly close.

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12y ago

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How many electrons are in a neutron?

A neutron don't contain electrons; the mass of an electron is approx. 1/1850 of the neutronic mass.


Which particle has a mass that is approximately the same as the mass of a proton?

the neutral or no charge particle of an atom:it is located in the nucleus;has the same mass as the proton.


Is the mass of a neutron the same as?

The mass of neutron is similar to the mass of proton, but not equal !


Does a neutron have the same mass as an electron or a proton?

A neutron has approximately the same mass as a proton. Electrons have much lower mass.


Do a neutron and an electron have approximately the same mass?

No, a neutron is about 1836 times the mass of an electron


Neutrons and what almost have the same mass?

A neutron and a proton almost have the same mass. A neutron and 1,840 electrons almost have the same mass.


Are electrons the same as protons or neutrons?

Proton: positive charged particle, contained in atomic nucleus, mass=approx. 1 u Neutron: neutral particle, contained in atomic nucleus, mass=approx. 1 u Electron: negative charged particle, component of an atom (but not contained in nucleus), mass=approx. 1/1836 from the mass of a proton.


What is a particle with approximately the same mass as a proton?

A neutron has about the same mass as a proton.


Neutrons and what other has the same mass?

A neutron and a proton have approximately the same mass.


How do the masses of protons and neutron compare to the mass of electrons?

Proton: 1,007 276 466 77(10) Atomic Mass units (u) Neutron: 1,008 664 915 6 (6) atomic mass units (u) Electron: 5,485 799 094 3(23).10-4 atomic mass units (u) If you set the mass of an electron as 1 Then the mass of a proton is 1835 (Approx) The mass of a neutron is 1836 (Approx)


A neutron and an electron have the same mass yes or no?

No, a neutron is much more massive.


What subtomic particle has the same mass as a proton?

Commonly considered to be a neutron. However the true mass of a neutron is slightly higher than the combined mass of a proton and an electron.