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The atomic number of an element is defined by the number of protons it has. Therefore, if an atom has 53 protons, its atomic number is 53. This corresponds to the element iodine (I) on the Periodic Table.
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What is iodines atomic mass atomic number and how many protons and electrons does it have?
Iodine has an atomic mass of approximately 126.90 atomic mass units and an atomic number of 53. This means it has 53 protons and, in a neutral atom, it also has 53 electrons.
Is there and atom with 53 protons?
Yes. Iodine has an atomic number of 53, which means it has 53 protons.
How many nucleons are in the atom of iodine-131?
The 131 number is the mass number: the sum of the number of protons and neutrons. Iodine has 53 protons and will have 53 electrons if its a neutral atom. To find the number of neutrons, just subtract the mass number with the number of protons 131 - 53 = 78 neutrons. See link below for periodic table.
How many neutrons are in most atomic of iodine if the atomic number is 53 and the atomic weight is 126.9?
Most atomic of iodine has 74 neutrons. The atomic weight of iodine (126.9) represents the combined mass of protons, neutrons, and electrons in the atom. Since the atomic number (53) represents the number of protons in the nucleus, subtracting the atomic number from the atomic weight gives the number of neutrons.
How many protons electrons and neutrons respectively does iodine have?
The mass number for iodine is 131, which is the sum of the protons and neutrons. Iodine has 53 protons and 53 electrons, if neutral. To find how many neutrons iodine has subtract 53, the number of protons from the mass number of 131. This shows that iodine has 78 neutrons.
How many protons are in iodine and what is its atomic number?
The atomic number of iodine is 53 which means it has 53 protons.
How man protons in Iodine?
An atom's atomic number gives its number of protons. Iodine's atomic number is 53. Thus, iodine has 53 protons.
How many numbers of protons are in iodine?
there are 53 protons in the nucleus and 27 electrons on the 2nd shell
A certain isotope contains 53 protons 78 neutrons and 54 electrons what is the atomic number?
Iodine 131, a radioactive and unstable form
What is the atomic number for iodine-131?
The atomic number is the same as the number of protons in the nucleus of the particle. Therefore, every atom, ion, and isotope of iodine has an atomic number of 53 (regardless of its mass number).
What is iodines atomic mass atomic number and how many protons and electrons does it have?
Iodine has an atomic mass of approximately 126.90 atomic mass units and an atomic number of 53. This means it has 53 protons and, in a neutral atom, it also has 53 electrons.
How many protons are in the nucleus of Iodine-131?
The atomic number of iodine is 53 so there are 53 protons in the nucleus, irrespective of which isotope you are considering. 53 is the atomic number and defines iodine.
Which has more protons sulfur or idoine?
Atomic number is equal to the number of protons of an element. Atomic number of sulphur is 16 while the atomic number of Iodine is 53. So iodine has more protons.
What protons does iodine have in the periodic table?
Iodine is element number 53 on the periodic table, so it has 53 protons.
How many neutrons are in iodine-127.?
I-125 contains 73 neutrons. To calculate the number of protons, electrons, and neutrons in an uncharged isotope, follow these rules: Protons = atomic number Electrons = protons = atomic number Neutrons = atomic mass - protons Iodine is number 53 on the periodic table, so its atomic number is 53. It has 53 protons and 53 electrons. This particular isotope of iodine is I-125. So, it has 125-53=72 neutrons.
How many protons and neutrons are found in the iodine 129 atom?
It's 53, because the number of protons equal the element's atomic number. You can easily find it on a periodic table.
How many neutrons are contained in an iodine nucleus with a mass number of 132 and an atomic number of 53?
79; the mass number is the sum of the protons and neutrons, and the atomic number is the number of protons. So if you take the mass number (protons + neutrons) minus the atomic number (protons), you get the number of neutrons.
