Want this question answered?
average atomis mass
For the chemical elements the correct expression is atomic weight.This value is the weighted average mass of the natural isotopes of this element.
it is the weighted average of the masses of an element's isotopes.
it is the weighted average of the masses of an element's isotopes.
it is the weighted average of the masses of an element's isotopes.
The weighted average for all isotopes that occur in nature for an element is its atomic weight listed on the Periodic Table of the elements.
The atomic mass of an element is the average of its isotopes, weighted by abundance in nature.
The atomic mass of an element is the average of its isotopes, weighted by abundance in nature.
The atomic mass of an element is the weighted average of masses of the isotopes of the element, weighted in proportion to their abundance.
The average atomic mass of an element is the average of the atomic masses of its isotopes (that is a weighted average). You have to take into account the abundance of each isotope when they do your averaging.
It is its Atomic Mass and why atomic mass is frequently not a whole number.
I'm pretty sure its the atomic mass, cause i have the same question for Integrated Science honors