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an electron is about 1/1836 amu.
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∙ 12y ago
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What is atomic mass of carbon fourteen?
slightly more than 14, carbon 12 has an atomic mass of 12 by definition, so 1 atomic mass = the sum of the mass of a proton neutron and electron divided by 2 neutrons are slightly heavier than the combined mass of an electron and proton carbon 14 has a higher percentage neutrons than carbon 12 so it is heavier relative to the number of particles in it's nucleus(14)
What is the atomic mass-?
The atomic mass is the mass of a molecule, atomic particle or sub-atomic particle.
What equals on atomic mass unit?
One-twelfth the mass of a carbon-12 atom or 1,660538921(73)×10−27 kg.the mass of an electron
What is the atomic mass of colbat?
Cobalt is an atomic mass of 58.93 atomic mass units
The equation of atomic mass?
== The equation of atomic mass is protons+nuetrons== atomic mass. ===
What does the atomic mass of an electron represent?
The mass of an electron is atomic mass units is 5,485 799 090 70(16); the mass of the electron is not an atomic mass.
What is an electron's atomic mass number?
The electron has no atomic mass number. The mass of an electron is roughly 1/1800 of the mass of a proton or neutron.
What is the atomic mass or weight of an electron?
electron mass = 9.10938188 × 10-31 kilograms = 0.000548579867 atomic mass units
Is atomic mass electrons?
We are not using electron mass. We measure atomic mass by Mass of neutrons and protons.
When calculating an atomic approximate mass how is the mass of electron figured?
The mass of electrons is ignored in calculating an approximate atomic mass, because an electron's mass is only about 1/1836.1 of the mass of a proton or neutron.
What is the Ce electron mass?
The atomic mass of "Ce" is 140.116
In atomic mass unit what is the mass of an electron?
About 1/1836.
When figuring atomic mass the mass of is ignored?
the electron is ignored
What is the difference between isobar and isotope?
isobars are elements with same mass numbers (Atomic Mass) and different atomic number (number of proton or electron)
How do you calculate the number of proton neutron and electron using atomic no and mass no?
atomic # = protons atomic mass - atomic number = neutrons atomic # - charge = electrons
What is the atomic particle whose mass can be ignored?
Electron
What is the number of atomic mass in an atom?
Relative mass number of an electron is 0
