MassNumberAtomicSymbolAtomicNumber
The atomic mass number of iodine is 17.8923
That is the standard notation.
That is the standard notation.
That IS the standard notation.
The standard atomic notation for boron is ^10B.
MassNumberAtomicSymbolAtomicNumber
The standard atomic notation for potassium is K-39. This indicates that the element has a mass number of 39.
N2
it is Tc.
The standard atomic notation for an atom of argon with 20 neutrons and 18 protons is 38Ar.
The atomic symbol of Iodine is "I". If you look on the Periodic table of elements, you can see that Iodine is the only element that uses the atomic symbol "I", which makes it easier to remember.
The standard atomic notation for the sodium-23 atom is: Atomic number (number of protons) = 11 Mass number (sum of protons and neutrons) = 23 Symbol = Na Putting it all together: ^23Na
The standard atomic notation of beryllium is Be. It has an atomic number of 4, meaning it contains 4 protons in its nucleus.
The atomic mass of iodine is 126.90 atomic mass units.
The Atomic number of iodine is 53.
The atomic number of iodine is 53, which means it has 53 protons in its nucleus. The atomic mass of iodine is approximately 126.90 atomic mass units.