Just as with any other element, tin has different isotopes, each with a different number of neutrons. Depending on the isotope, a tin atom can have between 49 and 87 neutrons. For more details, read the Wikipedia article on "isotopes of tin". If you don't know what an "isotope" is, you should read the article on "Isotopes" first.
A molecule of tin(IV) oxide (SnO2) contains 2 tin atoms (with 50 neutrons each) and 4 oxygen atoms (with 8 neutrons each). Therefore, the total number of neutrons in a molecule of tin(IV) oxide would be 2 tin atoms x 50 neutrons + 4 oxygen atoms x 8 neutrons = 116 neutrons.
Seaborgium-263 has 157 neutrons.
Iron has 26 electrons; the number of neutrons is different for each isotope (number of neutrons = mass number - 26).
Isotope 89Y and isotope 90Zr has 50 neutrons.
Calcium has 20 protons and electrons and a variable number of neutrons, depending on the isotope.
Each isotope of an element has a specific number of neutrons (number of neutrons = atomic weight - atomic number).
A molecule of tin(IV) oxide (SnO2) contains 2 tin atoms (with 50 neutrons each) and 4 oxygen atoms (with 8 neutrons each). Therefore, the total number of neutrons in a molecule of tin(IV) oxide would be 2 tin atoms x 50 neutrons + 4 oxygen atoms x 8 neutrons = 116 neutrons.
Every atom of tin has 50 protons in its nucleus. And there will be 50 electrons around a neutral atom of tin. The number of neutrons varies because there are different isotopes of tin. Tin is interesting in that it is the element with the greatest number of stable isotopes of all the elements in the periodic table. It has 10 stable isotopes, and they are tin-112 (62 neutrons), tin-114 (64 neutrons), tin-115 (65 neutrons), tin-116 (66 neutrons), tin-117, (67 neutrons), tin-118, (68 neurtons), tin-119, (69 neutrons), tin-120 (70 neutrons), tin-122 (72 neutrons), and tin-124 (74 neutrons). There are other isotopes of tin ranging from tin-99 to tin-137, and the neutron count in any one of them can be found by subtracting the atomic number of tin (which is 50, or the number of protons in the nucleus), from the mass number of the isotop. For instance, if we are interested in tin-121, it has 121 minus 50 or 71 neutrons in it. You'll find links below for more information.
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dose tin react with steam
The isotope of tin-120 has 70 neutrons in its nucleus. Tin, element 50 on the periodic table, typically has 50 protons. By subtracting the atomic number (protons) from the atomic mass (protons + neutrons), we can determine the number of neutrons.
none.
Uranium has the most neutrons.
The mass number of an atom is the sum of its protons and neutrons. Since tin has an atomic number of 50 (which corresponds to the number of protons), an atom of tin with 70 neutrons would have a mass number of 120 (50 protons + 70 neutrons).
Tin melts at 505 K.
50
Seaborgium-263 has 157 neutrons.