you have awnsered your own question, lead 206 is an isotope of lead that is stable, the atomic number is 82.
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's atomic mass is 207.2 Its atomic number is 82
This isotope is lead-206.
I cannot answer this question.
you have awnsered your own question, lead 206 is an isotope of lead that is stable, the atomic number is 82.
An element, such as lead with its 82 protons per atomic nucleus, does not have a mass number, although it does have an average atomic mass, which for lead is 207.2. This is constituted from four lead isotopes that are radioactively stable. The isotopes have mass numbers of 204, 206, 207, and 208.
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.
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.
isotopes
Because lead -206 is stable.
It depends on the isotope (atoms of lead with different numbers of neutrons). There are three stable isotopes of lead:206Pb has 124 neutrons207Pb has 125 neutrons208Pb has 126 neutrons
Lead is a meta element. Atomic mass of it is 207.
Lead's atomic mass is 207.2 Its atomic number is 82
Some nuclides for lead include Pb-206, Pb-207, and Pb-208. These isotopes have different numbers of neutrons in their nuclei, resulting in variations in atomic mass. Lead-206 is the most common isotope of lead.
This isotope is lead-206.
Lead is a metal element. Atomic mass of it is 207.