There are 88 protons/electrons in radium. There are 138 neutrons.
Radon has 86 protons and electrons; the number of neutrons is different for each isotope: Number of neutrons = Atomic mass of the Rn isotope - 86
Radon atomic number is 86 so it has 86 protons,86 electrons, and 136 neutrons. This is wrong!
The location of the "atomic building blocks" of radon is the same as for any other atom. Neutrons and protons are found tightly bundled in the nucleus, and the electrons form up in Fermi energy levels - shells - around the nucleus at different places according to quantum mechanics.
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.
The nucleus of a polonium-218 atom contains 84 protons and 134 neutrons, while the nucleus of a radon-222 atom contains 86 protons and 136 neutrons. This difference in the number of protons and neutrons results in different nuclear properties and stability for each atom.
Radon has 86 protons and electrons; the number of neutrons is different for each isotope: Number of neutrons = Atomic mass of the Rn isotope - 86
Radon has 86 electrons and protons; the number of neutrons is specific for each isotope. Number of neutrons in a radon isotope = Mass number - 86
Radon atomic number is 86 so it has 86 protons,86 electrons, and 136 neutrons. This is wrong!
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 atomic number is 86 which gives the number of protons. 220Rn has 220 protons and neutrons so the neutron count iscalcualted as follows: 220 -86 = 134 neutrons 220Rn is an unstable isotope of Radon.
The location of the "atomic building blocks" of radon is the same as for any other atom. Neutrons and protons are found tightly bundled in the nucleus, and the electrons form up in Fermi energy levels - shells - around the nucleus at different places according to quantum mechanics.
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.
The isotope 210Rn has 86 protons and electrons; also 124 neutrons.
Radon has 86 protons and electrons.
The nucleus of a polonium-218 atom contains 84 protons and 134 neutrons, while the nucleus of a radon-222 atom contains 86 protons and 136 neutrons. This difference in the number of protons and neutrons results in different nuclear properties and stability for each atom.
Radon has 86 protons, 86 electrons.Rn-222 isotope has 136 (222 - 86 = 136) neutrons
Protactinium has 91 electrons; the valence is 4 or 5.