Chemistry, 06.02.2020 02:47 rondonalba

An element has four naturally occurring isotopes with the masses and natural abundances given in the table below. find the atomic mass of the element (express your answer to four significant figures and include the appropriate units).
isotope mass (amu) abundance (%)
1 203.97304 1.390
2 205.97447 24.11
3 206.97590 22.09
4 207.97665 52.41
identify the element, by spelling out its full name.

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An element has four naturally occurring isotopes with the masses and natural abundances given in the...