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Why is atomic mass of an element is an average mass?
The Atomic Mass of an element is the numerical average of all the masses of the naturally occurring isotopes of that element proportionately. Man made elements do not count in supposedly. IE: If we have an element with atomic weight 100 and we have an isotope of that element with atomic weight 102 and if they occurred equally in nature then the Atomic Mass would be 101.
What element has 121.75 as it's atomic weight?
The element of Antimony (Sb) would have the atomic weight of 121.75.
What is the element to this atomic weight 32?
Sulfur (32.065)
What are the main contributors to the weight of an atomic element?
The protons and neutrons are the main contributors to the weight of an atomic element.
Which element has an atomic weight?
All elements have an (atomic) weight or mass.
What element has an atomic mass of 50.942?
Vanadium is the element that has an atomic weight of 50.942.
What is the atomic weight of petroleum 235?
Petroleum is not an element and therefore has no atomic weight!
What is the atomic weight of a fly?
a fly is not an element so it does not have an "atomic" weight. It does have a mass or weight however
Which element has atomic weight of 79?
Selenium (Se) has an atomic weight of 79,04.
Does atomic weight is same with atomic number?
Atomic weight is not the same as atomic number for any element except hydrogen; this is the only element that has a radioactively stable isotope with no neutrons.
What is the name of the element with an atomic weight of 35.453?
The element with an atomic weight of 35.453 is chlorine (Cl).
What element has the atomic weight of 55.845?
Iron (Fe) has an atomic weight of 55.845.
