The weighted average of all of the natural occuring isotopes for a particular element is called its Atomic Weight (or Relative Atomic Mass)
Atomic mass.
When the masses of naturally occurring isotopes of an element are averaged, the result is called the element's average atomic mass.
Not all the elements occur naturally; some elements are man-made.
Yes
No, the most naturally occurring elements are not all metals. The majority of elements on the periodic table are metals, but non-metal elements also occur naturally. Examples of non-metals include oxygen, nitrogen, and carbon.
... atomic mass or atomic weight.
This is the atomic weight of the element.
Atomic mass.
When the masses of naturally occurring isotopes of an element are averaged, the result is called the element's average atomic mass.
Atomic weight, if the average is taken by weighting the mass of each naturally occurring isotope by its natural abundance.
The weighted average of all of the natural occuring isotopes for a particular element is called its Atomic Weight (or Relative Atomic Mass)
This is the atomic weight.
When masses of all naturally occurring isotopes of a particular element are averaged, the result is called the element's atomic weight. This value reflects the average mass of all isotopes in their natural abundance.
Average atomic mass.
No it is called the atomic mass
Not all the elements occur naturally; some elements are man-made.
When the mathematical products of the mass of each naturally occurring isotope of a particular element, each mass being multiplied by the natural abundance fraction* of the particular isotope, are added, the result is called the element's atomic weight or, if the masses are expressed in grams per Avogadro's Number of atoms, the gram atomic mass._____________________________*The abundance fraction equals exactly 0.01 times the percent abundance of the isotope.