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Law, 06.11.2019 22:31, kamilagreyes9

Is the weighted-average mass of all the know isotopes for an element.

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Chemistry, 29.09.2019 08:00, blazecarley

Elaborate on how the isotopes and their relative abundances affect the average atomic mass of an element. a. average atomic mass comes from the mass of the isotope nucleus and is proportioned by the relative abundances. b. the different masses of isotope electrons gives the relative abundance and average atomic mass of the isotopes. c. isotope mass both varies in neutron numbers and is weighted by its relative abundance to give the average atomic mass. d. when calculating the average atomic mass of the element, the number of protons gives the relative abundance of the isotopes.

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Chemistry, 25.10.2019 14:43, debbie4755

The atomic mass of an element is defined as the weighted average mass of that element's? (1) most abundant isotope (3) naturally occurring isotopes (4) radioactive isotopes

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Chemistry, 04.12.2019 22:31, talexander131

13. which statement about an element's average atomic mass is correct? a) the more isotopes of a given element, the higher the average atomic mass b) it is calculated by taking the average atomic number of a given element c) it is a weighted average, so abundant isotopes have a greater effect than uncommon ones d) the atomic number is always larger than the average atomic mass

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