number of protons. Electrons surround the nucleus; protons and neutrons are in the nucleus. The number of protons is always the atomic number (so in this case, 209), and of course, the number of electrons is always equal to the number of protons when the atom is not an anion or a cation. Atomic Number (Protons/Electrons)- 83-Protons- 83-Neutrons- 126-Electrons- 83 Atomic Mass (Protons+Neutrons)- 208.98, or 209 when rounded Symbol- Bi Group and Period- Group 15 (Nitrogen or Pnictogens) and Period 6 State of Matter at Room Temp- Solid Element Type- Metal Melting Point- 544.55 K (271.4 C, 520.52 F) This means that Bismuth â¦ It occurs in uranium ores. To find the neutrons, simply subtract the atomic mass from â¦ Primordial bismuth consists entirely of this isotope. D. 52. In all atoms of bismuth, the number of electrons must equal the. That means that the number of protons (+ charges) and the number of electrons (-negative charges) must be the same . How many protons, neutrons and electrons are there in one atom of 209Bi? Atomic mass of Bismuth is 208.9804 u. number of neutrons. Bismuth is a brittle metal with a silvery white color when freshly produced, but surface oxidation can give it a pink tinge. Atomic Number of Bismuth. Bismuth is a chemical element with atomic number 83 which means there are 83 protons and 83 electrons in the atomic structure. Tags: Question 3 . Bismuth belongs to the Nitrogen Family, meaning it has 5 valence electrons, and has many of the same properties as nitrogen, â¦ 6. As to neutrons, the number of neutrons in bismuth atoms can vary. Calculate the number of protons, neutrons, and electrons in a sample of 209Bi5+ that has the same mass as the bismuth â¦ How many protons, neutrons and electrons are there in one ion of 209Bift? 8. Bismuth (pronounced biz-meth), in its normal phase, is a solid. How many protons, neutrons and electrons are there in one atom of 209Bi? In the future it might be used â¦ It is a naturally diamagnetic metal and has 83 protons, 126 neutrons, and 83 electrons. SURVEY . difference between the number of neutrons and protons. A. Calculate the number of protons, neutrons, and electrons in a sample of 209 Bi't that has the same mass as the bismuth â¦ 209 protons, 209 electrons and 126 neutrons. These other "flavors" of bismuth are its isotopes , and the numbers of neutrons in bismuth range from 101 to 135.It is bismuth-209 with 126 neutrons that represents all the natural bismuth we find. 24 B. Note that, each element may contain more isotopes, â¦ 30 seconds . An atom of chromium has 24 protons, 28 neutrons, and 24 electrons. The chemical symbol for Bismuth is Bi . How many subatomic particles are in the nucleus of a chromium atom? Part III. 28 C. 48 D. 52. Bismuth is a chemical element with atomic number 83 which means there are 83 protons and 83 electrons in the atomic structure. In the case of sulfur, a sulfur atom has 16 protons and 16 electrons. Bismuth-209 (209 Bi) is the isotope of bismuth with the longest known half-life of any radioisotope that undergoes Î±-decay (alpha decay).It has 83 protons and a magic number of 126 neutrons, and an atomic mass of 208.9803987 amu (atomic mass units). It is similar to tellurium and bismuth. Atoms do not change ,gain or loose protons. Bismuth has an atomic mass of 208.98. Isotope Isotope notation Atomic # Protons Electrons neutrons Oxygen-16 8 8 8 8 Bromine-80 35 35 35 45 Uranium-235 92 92 92 143 Copper-64. What atom is the product of alpha decay of bismuth-211? All atoms of bismuth have 83 protons. answer choices . Report question . 7. The chemical symbol for Bismuth is Bi.. Atomic Mass of Bismuth. 209Bi is the only naturally occurring isotope of bismuth. sum of the number of neutrons and protons . How many protons, neutrons and electrons are there in one ion of 209Bi5+? Q. The only way that an atom becomes an ion (a charged particle) is to gain OR loose Electrons. 29 29 29 35 Describe the general arrangement of subatomic particles in the atom. Bi is the only naturally occurring isotope of bismuth. ... Bismuth-211 is a radioisotope of bismuth that can decay by emission of an alpha particle.