the element is lead and the particular isotope is Pb-206
The neutron-proton ratio for the nucleus of lead-206 ((^{206}_{82}\text{Pb})) can be calculated by determining the number of neutrons and protons. Lead-206 has 82 protons (as indicated by the atomic number) and 124 neutrons (calculated as 206 - 82). Thus, the neutron-proton ratio is 124 neutrons to 82 protons, which simplifies to approximately 1.51.
The element with 86 electrons, 125 neutrons, and 82 protons is the element Lead (Pb). The number of protons (atomic number) determines the element, and in this case, it is 82 for lead. The sum of protons and neutrons gives the atomic mass, which is 207 in this case, making it the isotope with mass number 207.
An atom with 82 protons and 126 neutrons corresponds to the element lead (Pb) in its most stable form, lead-208.
Lead has: 82 Protons 82 Neutrons 125 Electrons
The atomic number of lead is 82. The number of neutrons in an isotope is always the difference between the isotopic mass number and the atomic number. In this instance, 206 - 82 = 124.
Lead-210 has 82 protons, so 128 - 82 = 46 neutrons in Pb-210. Lead-206 has 82 protons, so since it's a different isotope, the number of neutrons will differ. Lead-206 has 206 - 82 = 124 neutrons.
The element with 82 protons is lead (Pb). The number of electrons in a neutral atom of lead is equal to the number of protons, which is 82. To find the number of neutrons, you subtract the number of protons from the mass number, which is 125 neutrons for this isotope of lead.
The neutron-proton ratio for the nucleus of lead-206 ((^{206}_{82}\text{Pb})) can be calculated by determining the number of neutrons and protons. Lead-206 has 82 protons (as indicated by the atomic number) and 124 neutrons (calculated as 206 - 82). Thus, the neutron-proton ratio is 124 neutrons to 82 protons, which simplifies to approximately 1.51.
They are both Isotopes of Barium. The 56 protons tell us that the element is Barium and when you add the neutrons with the protons you get barium138 and barium134. They are both stable isotobes of barium but of all the barium in the world about 72% is barium138 and 2% is barium134.
The element with 86 electrons, 125 neutrons, and 82 protons is the element Lead (Pb). The number of protons (atomic number) determines the element, and in this case, it is 82 for lead. The sum of protons and neutrons gives the atomic mass, which is 207 in this case, making it the isotope with mass number 207.
An atom with 82 protons and 126 neutrons corresponds to the element lead (Pb) in its most stable form, lead-208.
Lead has: 82 Protons 82 Neutrons 125 Electrons
Lead, atom number 82, has 4 natural occurring isotopes Pb-204, 206, 207 and 208.They all have 82 protons and 82 electrons.The neutron number varies from 122, 124, 125 and 126 respectively.(Remember: atom number = p+ = e- and mass number = p+ + n0 )Pb-207 has 82 protons, 82 electrons and 125 neutrons
The atomic number of lead is 82. The number of neutrons in an isotope is always the difference between the isotopic mass number and the atomic number. In this instance, 206 - 82 = 124.
82 protons
the name of the element is ,Lead. ;)
The mass number of an atom is the sum of its protons and neutrons. Lead (Pb) has an atomic number of 82, so it has 82 protons. If it has 127 neutrons, the mass number would be 82 (protons) + 127 (neutrons) = 209.