particular element has two naturally occurring isotopes. The first makes up 20.000% of the total and has a mass of 10.0129 amu's. The second has a mass of 11.0091 amu's. Determine the weighted atomic mass of this element.

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ChapterU1: Alchemy: Matter, Atomic Structure, And Bonding
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A particular element has two naturally occurring isotopes. The first makes up 20.000% of the total and has a mass of 10.0129 amu's. The second has a mass of 11.0091 amu's. Determine the weighted atomic mass of this element.

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