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51 protons, 51 electrons and 70 neutrons (in Antimony-171 isotope)
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∙ 11y ago
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How many proton and electron in antimony 121?
Antimony, Sb, has the atomic number 51. The atomic number is the number of protons in the nuclei of all antimony atoms, so Sb atoms have 51 protons. In a neutral atom, the number of protons equals the number of electrons. So Sb atoms also have 51 electrons. Antimony-121 is an isotope of antimony with a mass number of 121. From the mass number, we can subtract the number of protons and get the number of neutrons in the atoms of the 121Sb isotope, which is 121-51 = 70 neutrons.
How many protons neutrons and electrons does antimony-123 have?
Protones = 51 Electrones = 49 Neutrones = 70 or 72
What is the number of subatomic particles for antimony?
Antimony has 51 electrons and protons; the number of neutrons is specific for each isotope. Number of neutrons in an antimony isotope = Mass number - 51
What is the proton neutrons and electrons of hydrogen?
1 proton and 1 neutron
Where are proton neutrons electrons found on the nucleus?
Electrons are around the nucleus. Protons and neutrons are in the middle.
How do you calculate proton neutrons and electrons in Na?
11 protons and 12 neutrons
Where are proton neutrons electrons loacted on the atom?
the protons and neutrons are in the nucleus of the atom the electrons are located in the outer orbits
Is gold a proton?
Yes it does. All elements have electrons, protons, and neutrons.
How many protons and electrons does sugar have?
1,000,002 proton/electrons 738 neutrons
Protons neutrons and electrons of hydrogen?
1 proton, 0 neutrons, 1 electron
What is the number of protons neutrons and electrons does helium have?
1 Proton and 1 electron but no neutrons.
Which two particles have roughly the same mass?
Protons and neutrons have almost the same mass.
