34.98008 AMU
average atomic massof an element=(Atomic mass of first isotope X % of that isotope) + (Atomic mass of second isotope X % of the second isotope)
The atomic mass of the most stable isotope of Roentgenium is 281. This most stable isotope decays in around 36seconds. Oddly, it's most stable isotope has the same atomic mass as the most stable isotope of the element before: Darmstadtium.
The mass of unstable atoms varies depending on the specific isotope and element in question. Generally, unstable isotopes have a higher mass than their stable counterparts due to the presence of additional neutrons, which contribute to their instability and radioactive decay. The mass is typically measured in atomic mass units (amu), and precise values can be found in nuclear physics tables for each isotope. Ultimately, the mass of an unstable atom is a key factor in determining its decay properties and half-life.
The two main factors in determining the average atomic mass of an element are:the isotopic composition of the element (the fraction of each isotope)the atomic mass of each isotope
Sulphur is a non metal element. Atomic mass of it is 32.453.
radiactive, solid, unstable, metal, atomic mass of the most stable isotope is 270, atomic number 107
There is no such isotope. The highest atomic number is 118. The question is erroneous. The isotope platinum-190 has the atomic number 78, the mass number 190 and the atomic mass 189,959 932(6).
average atomic massof an element=(Atomic mass of first isotope X % of that isotope) + (Atomic mass of second isotope X % of the second isotope)
The atomic mass of the most stable isotope of Roentgenium is 281. This most stable isotope decays in around 36seconds. Oddly, it's most stable isotope has the same atomic mass as the most stable isotope of the element before: Darmstadtium.
The mass of unstable atoms varies depending on the specific isotope and element in question. Generally, unstable isotopes have a higher mass than their stable counterparts due to the presence of additional neutrons, which contribute to their instability and radioactive decay. The mass is typically measured in atomic mass units (amu), and precise values can be found in nuclear physics tables for each isotope. Ultimately, the mass of an unstable atom is a key factor in determining its decay properties and half-life.
The two main factors in determining the average atomic mass of an element are:the isotopic composition of the element (the fraction of each isotope)the atomic mass of each isotope
An isotope's mass number is the sum of the protons and neutrons in each atomic nucleus of the isotope.
Number of neutrons = Atomic mass - Atomic number Atomic number of neon: 10 Atomic mass: depending on the neon isotope, each isotope has a different mass
Sulphur is a non metal element. Atomic mass of it is 32.453.
Sulphur is a non meta element. Atomic mass of it is 32.
Sulphur is a non metal element. Atomic mass of it is 32.
To calculate the atomic mass of chlorine using its naturally occurring isotopes, you can use the formula: Atomic mass = (abundance of isotope 1 × atomic mass of isotope 1) + (abundance of isotope 2 × atomic mass of isotope 2). In this case, you would multiply the atomic mass of each isotope by its respective abundance (expressed as a decimal) and sum the results to find the weighted average atomic mass of chlorine.