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What is the average atomic mass for an element that has isotopes with masses 32 32 and 34?
32.66.
First, what you do is find the percentage of times 32 occures, which is 2/3 or 66 percent of the time. Do the same with 34, which occures 1/3 of the time. Divide the percentages by 100 (66/100 and 33/100), then multiply them with their respective mass numbers (32 x (66/100) AND 34 x (33/100)), then add the results together and you have your Atomic Mass!
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Which best describes the definition of the atomic mass of an element?
it is the weighted average of the masses of an element's isotopes.
When the masses of naturally occurring isotopes of a particular element are averaged the result is called the elements of what?
When the masses of naturally occurring isotopes of an element are averaged, the result is called the element's average atomic mass.
Average atomic mass of an element?
The average atomic mass of an element is the weighted average of the masses of its naturally occurring isotopes, taking into account their relative abundance. It is usually listed on the periodic table below the element's symbol.
What is the average atomic mass compared to atomic mass?
The average atomic mass is a weighted average of the masses of all isotopes of an element, taking into account their abundance. The atomic mass listed on the periodic table is the weighted average of all naturally occurring isotopes of the element. So, they are essentially the same thing, with the average atomic mass being a more specific term.
Isotopes of the same element have different .?
atomic masses
How do the decimal places on the atomic masses of elements realate to isotopes?
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?
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.
What is the weighted average of the atomic masses of an element's naturally occurring isotopes is called the?
The weighted average of the atomic masses of an element's naturally occurring isotopes is called the atomic mass. This value takes into account the abundance of each isotope in nature when calculating the overall average atomic mass of the element.
Which best describes the definition of the atomic mass of an element?
it is the weighted average of the masses of an element's isotopes.
When the masses of naturally occurring isotopes of a particular element are averaged the result is called the elements of what?
When the masses of naturally occurring isotopes of an element are averaged, the result is called the element's average atomic mass.
Average atomic mass of an element?
The average atomic mass of an element is the weighted average of the masses of its naturally occurring isotopes, taking into account their relative abundance. It is usually listed on the periodic table below the element's symbol.
What is the average mass of the mixture of an elements isotopes?
All of the isotopes in an element's atomic masses divided by the amount of isotopes there are is the weighted-average mass of the mixture of an elements isotopes.
What is the average atomic mass compared to atomic mass?
The average atomic mass is a weighted average of the masses of all isotopes of an element, taking into account their abundance. The atomic mass listed on the periodic table is the weighted average of all naturally occurring isotopes of the element. So, they are essentially the same thing, with the average atomic mass being a more specific term.
What is the average atomic mass of an atom?
The average atomic weight (not mass for elements) of a chemical element is calculated taking into account the isotopic composition of this element and the atomic masses (not weight for isotopes) of these isotopes.
What has an average of the masses of all naturally ocuring isotopes of an element?
The atomic mass or atomic weight as it is sometimes called.
What is a weighted average of the masses of all of the naturally occurring isotopes of an element?
The mean Atomic Mass.
An average of the masses of all the naturallly occurring isotopes of an element?
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.
