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How many protons and electrons nd neutrons in lead?
Lead has: 82 Protons 82 Neutrons 125 Electrons
What isotope remains after the alpha decay of polonium 212?
Polonium 212 has 84 protons and 128 neutrons. An alpha particle is 2 protons and 2 neutrons, so the daughter nucleus will have 82 protons and 126 neutrons, making it lead 208.
What is the ratio of neutrons to protons in a nucleus of radon 222?
The ratio of neutrons to protons in a nucleus of radon-222 can be calculated by subtracting the atomic number from the mass number. For radon-222, the atomic number is 86 and the mass number is 222. Therefore, the ratio of neutrons to protons in radon-222 is 222 - 86 = 136 neutrons to 86 protons.
How many protons does an atom with an atomic number of 82 and a mass number of 112.6 have?
An atom with an atomic number of 82 has 82 protons. The mass number of 112.6 represents the total number of protons and neutrons in the nucleus, so subtracting the atomic number of protons gives the number of neutrons: (112.6 - 82 = 30.6) neutrons.
What is Z A and N if the nuclide of lead that contains 1.5 times as many neutrons as protons?
For lead, the number of protons (Z) is 82, since the atomic number of lead is 82. If the nuclide contains 1.5 times as many neutrons as protons, then the number of neutrons (N) would be 1.5 times 82, equaling 123.
How many protons neutrons and electrons are in Pb 208?
Lead, (Pb) has an Atomic number of 82 (you can look this up on a periodic table).This means it has 82 Protons and a neutral atom also has 82 electrons.To find the number of Neutrons you subtract the Atomic Number (82) from the Atomic Mass (208).Therefore the number of Neutrons in this isotope of Lead is 208-82 = 126
How many subatomic particles does lead has?
Lead has a total of 82 subatomic particles, which includes 82 protons and typically 126 neutrons in its most common isotope. Electrons can vary in number based on the charge of the ion.
What element has 86 electrons 125 neutrons 82 protons?
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.
What is the number of neutrons in an atom of lead?
Pb (lead) 82 protons 82electrons 125 neutrons
How many proton neutrons and electrons does bismuth have?
bismuth has 83 protons and electrons.Bi-209 isotope has 126 neutrons.
How many protons and electrons nd neutrons in lead?
Lead has: 82 Protons 82 Neutrons 125 Electrons
How many electrons protons and neutrons are in lead?
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
Istope Polonium 210 neutrons and protons?
It has 84 protons and 126 neutrons. By Edwin Rollins
What is the mass number of lead that has 127 neutrons?
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.
What isotope remains after the alpha decay of polonium 212?
Polonium 212 has 84 protons and 128 neutrons. An alpha particle is 2 protons and 2 neutrons, so the daughter nucleus will have 82 protons and 126 neutrons, making it lead 208.
How many neutrons and protons in polonium 209?
84 protons, 84 electrons and 136 neutrons.
Why do you think iodine-126 is called iodine-126?
Iodine has 53 protons. Iodine 126 has 126 - 53 = 74 neutrons. So iodine 126 is called iodine 16 because it has 53 protons and 74 neutrons. There are other types of iodine, called neuclides of iodine, which have different numbers of neutrons. All of them have 53 protons. So iodine 141 has 53 protons and 141 - 53 = 88 neutrons.
