0
The Atomic Mass of iodine is about 126.9 g/mol, which is indeed less than the atomic mass of many other elements. This low atomic mass for iodine is due to its position in the Periodic Table and the number of protons and neutrons in its nucleus.
Add your answer:
Earn +20 pts
Why does tellirium has a larger mass number than iodine?
Iodine is a non metal element. Atomic mass number of it is 127.
How can iodine z equals 53 have a higher atomic number yet lower atomic mass than tellurium z equals 52?
Iodine has a higher atomic number (53) because it has one more proton in its nucleus than tellurium (52). However, iodine's lower atomic mass compared to tellurium is due to differences in their isotopic composition. Isotopes of iodine with lower mass numbers are more abundant, leading to a lower average atomic mass for iodine compared to tellurium.
How tellurium and iodine show the periodic table is not arranged on basic of increasing atomic mass?
They show that the periodic table isn't arranged on the basis of increasing atomic mass because iodine has a mass lesser than tellurium. Iodine has a mass of 126.90 and tellurium has a mass of 127.60.
Which two elements have an atomic mass less than twice their atomic number?
Elemental hydrogen and helium have atomic masses less than twice their atomic numbers.
What element is a halogen gas with a mass less than 25?
Fluorine, at 19 atomic mass units, is the only halogen gas that fits that requirement.
Why does tellirium has a larger mass number than iodine?
Iodine is a non metal element. Atomic mass number of it is 127.
How can iodine z equals 53 have a higher atomic number yet lower atomic mass than tellurium z equals 52?
Iodine has a higher atomic number (53) because it has one more proton in its nucleus than tellurium (52). However, iodine's lower atomic mass compared to tellurium is due to differences in their isotopic composition. Isotopes of iodine with lower mass numbers are more abundant, leading to a lower average atomic mass for iodine compared to tellurium.
How tellurium and iodine show the periodic table is not arranged on basic of increasing atomic mass?
They show that the periodic table isn't arranged on the basis of increasing atomic mass because iodine has a mass lesser than tellurium. Iodine has a mass of 126.90 and tellurium has a mass of 127.60.
What element has an atomic mass greater than 75 but less than 79?
Element 34, Selenium, has an atomic mass of about 78.96.
Which two elements have an atomic mass less than twice their atomic number?
Elemental hydrogen and helium have atomic masses less than twice their atomic numbers.
How is it that tellurium has a greater mass number than iodine if an iodine atom has one more proton than a tellurium atom?
The mass number of an element is the total number of protons and neutrons in its nucleus. Tellurium has a greater mass number than iodine because tellurium atoms have more neutrons in their nucleus compared to iodine atoms, which compensates for the difference in the number of protons. Neutrons contribute to the mass of an atom but not its charge, hence the difference in mass numbers between tellurium and iodine.
Is osmium a heavier element than iodine?
Yes, osmium is a heavier element than iodine. Osmium has an atomic number of 76 and a higher atomic weight than iodine, which has an atomic number of 53.
Is a noble gas with 48 neutrons and a mass of less than a 100?
The noble gas with 48 neutrons and a mass of less than 100 is Krypton. It has an atomic number of 36, which means it has 36 protons in its nucleus. The total mass of Krypton is slightly less than 100 atomic mass units.
What element has more than 50 but less than 75 protonsand it is in group 17?
The element you are referring to is iodine, which has 53 protons. Iodine is located in group 17 of the periodic table, also known as the halogens.
How many elements have an atomic number greater than iodine?
There are 60 elements that have an atomic number greater than iodine (Z=53). iodine is the 53rd element in the periodic table.
What element is a halogen gas with a mass less than 25?
Fluorine, at 19 atomic mass units, is the only halogen gas that fits that requirement.
What element in group one has a higher atomic number than chlorine but lower atomic number than bromine?
The element in group one with a higher atomic number than chlorine but lower atomic number than bromine is iodine. Its atomic number is 53, which is greater than chlorine's atomic number of 17 but less than bromine's atomic number of 35.
