The mass number for lead-206 (Pb-206) is 206. This indicates that it has a total of 206 protons and neutrons combined in its nucleus. Specifically, lead-206 has 82 protons and 124 neutrons, as lead's atomic number is 82.
The mass number of lead (Pb) varies depending on the isotope. The most stable and abundant isotope is lead-207, which has a mass number of 207. Other common isotopes include lead-206 and lead-208, with mass numbers of 206 and 208, respectively. The mass number represents the total number of protons and neutrons in the nucleus of an atom.
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.
you have awnsered your own question, lead 206 is an isotope of lead that is stable, the atomic number is 82.
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.
I cannot answer this question.
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.
you have awnsered your own question, lead 206 is an isotope of lead that is stable, the atomic number is 82.
The mass number of an element is the sum of its protons and neutrons in the nucleus. Since lead (Pb) has an atomic number of 82, the mass number would be the total of protons and neutrons in a lead atom, which can vary based on the isotope.
isotopes
Lead is a metal element. Atomic mass of it is 207.
This is actually a very, very easy question to answer. Now, all atoms of the same element have the same number of protons. Otherwise, they wouldn't be the same element. For instance, if lead had one more proton, it would be bismuth, a non-toxic shiny metalloid. If it had one less, it would be thallium: a deadly poison which was only recently found. Lead has 82 protons. When the number is given by an element name (e.g. lead-204), it is also showing the atom's nucleus' mass number. Natural lead contains lead-204, lead-206, lead-207, and lead-208. Each of these contains the same number of protons, but different numbers of neutrons, hence the mass difference. To find the number of neutrons, N, we subtract the number of protons, Z, from the mass number, A. So, 204 - 82 = 122. Lead-204 contains 122 neutrons.
I cannot answer this question.
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.
Lead is a meta element. Atomic mass of it is 207.
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.
Stable isotopes are 204, 206, 207, and 208. Average is 207.2.
This isotope is lead-206.