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What isotope iodine iron phosphorus radium has the longest half-time?
Wiki User
∙ 13y ago
Phosphorus, iron, and iodine all have at least one isotope that is stable, and any of these would do for the longest half life. In fact, the radioactive isotopes of phosphorus are all synthetic, so radioactive phosphorus is not found in nature.
Wiki User
∙ 13y ago
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The iodine isotope with 74 neutrons?
An isotope of iodine with 74 neutrons would have a mass number of 53 +74 = 127. Therefore its symbol would be I -127 or 127 C 53. 127 and 53 should be written as superscript and subscript respectively before writing the chemical symbol of iodine when using the later (127 C 53).Ê 53 is the atomic number of iodine.ÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊ
Can Phosphorous and Iodine form a covalent bond?
According to two Wikipedia articles, phosphorus and iodine can form phosphorus triiodide (PI3) and diphosphorus tetraiodide (P2I4). These compounds are made from the covalent bonding between the phosphorus and iodine atoms. Nonmetals tend to form covalent bonds with other nonmetals.
What is the half life of radioactive iodine?
The answer is simple it is 8 days for iodine-131 but it depends on what isotope you are talking about
What is the isotope iodine 75?
There is no such isotope (75) known. Iodine (atom number 53, average atomic mass 127) has 53 protons and 70 up till 82 neutrons. The lowest known isotope number therefor is 123.
What is iodine?
Iodine is a chemical element that has the symbol Iand atomic number 53. Naturally-occurring iodine is a single isotope with 74 neutrons. Iodine and its compounds are primarily used in medicine, photography, and dyes.
What is iodine-131?
Iodine-131 is a radioactive isotope of the element iodine.
What is iodone-131?
Iodine-131 (not iodone) is a radioactive isotope of iodine: this isotope has important applications in the treatment of thyroid diseases.
The iodine isotope with 74 neutrons?
An isotope of iodine with 74 neutrons would have a mass number of 53 +74 = 127. Therefore its symbol would be I -127 or 127 C 53. 127 and 53 should be written as superscript and subscript respectively before writing the chemical symbol of iodine when using the later (127 C 53).Ê 53 is the atomic number of iodine.ÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊ
Does thallium isotope contain iodine?
yes
What is odd among iodine sulphur oxygen phosphorus?
This element is iodine because it is a halogen.
53 protons 74 neutrons in which element of the periodic table?
This is stable isotope of iodine - iodine-127.
What is phosphorus triodide?
Phosphorus triodide is a chemical compound. It is made up of 1 phosphorus and 3 iodine atoms. It has the formula PI3 .
Can Phosphorous and Iodine form a covalent bond?
According to two Wikipedia articles, phosphorus and iodine can form phosphorus triiodide (PI3) and diphosphorus tetraiodide (P2I4). These compounds are made from the covalent bonding between the phosphorus and iodine atoms. Nonmetals tend to form covalent bonds with other nonmetals.
Which nonmetals are solid?
Carbon, phosphorus, sulfur, selenium, and iodine
Will iodine ever under go nuclear reaction?
If you use a heavier isotope of iodine, it should be radioactive.
What is the half life of radioactive iodine?
The answer is simple it is 8 days for iodine-131 but it depends on what isotope you are talking about
What type of isotope is iodine?
Iodine is an element. It comes in only one form I-127 so there are no isotopes.
