The approximate atomic mass of a neutron is 1 unified atomic mass unit, which is equivalent to 1.008665 atomic mass units when considering the mass excess.
An electron has approximately 1/1840th the mass of a neutron.
Mass ratio proton (neutron)/electron: 1 836
1 proton and 1 neutron is needed because the 2 in hydrogen 2 refers to the atomic mass and protons and neutron have a mass of about 2 daltons each.
A neutron has a zero electric charge and has a mass slightly greater than that of a proton. A proton and an electron can be fused to create a neutron, and a neutron decays into a proton and an electron (and a bit of something else). More details about the neutron can be had by using the link to the Wikipedia article on this "building block" of the atom.
The approximate atomic mass of a neutron is 1 unified atomic mass unit, which is equivalent to 1.008665 atomic mass units when considering the mass excess.
An electron has approximately 1/1840th the mass of a neutron.
Mass ratio proton (neutron)/electron: 1 836
Mass ratio proton (neutron)/electron: 1 836
Mass ratio proton (neutron)/electron: 1 836
1 proton and 1 neutron is needed because the 2 in hydrogen 2 refers to the atomic mass and protons and neutron have a mass of about 2 daltons each.
Proton and neutron - both have a mass of about 1 atomic mass unit (amu).
A neutron has a zero electric charge and has a mass slightly greater than that of a proton. A proton and an electron can be fused to create a neutron, and a neutron decays into a proton and an electron (and a bit of something else). More details about the neutron can be had by using the link to the Wikipedia article on this "building block" of the atom.
A neutron is the subatomic particle with a charge of 0 and a mass of 1 atomic mass unit.
The electron is the smallest having about 1/1836th the mass of a proton or neutron, which means that basically an electron has no mass. The neutron and proton weigh the same both having a mass of 1.
The atomic mass of a neutron is approximately 1 atomic mass unit (u) as it is one of the three subatomic particles that make up an atom, along with protons and electrons.
neutrons and protonsbut NOT electrons (the almost have no mass)