Chemistry, 07.05.2020 01:16 chaparro0512
Which term is defined by the amount of a certain isotope that occurs in a natural sample of an element?
a) percent abundance
b) percent atomic weight
c) average atomic mass
d) ion abundance
Answers: 1
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Suppose that a certain fortunate person has a net worth of $71.0 billion ($7.10×1010). if her stock has a good year and gains $3.20 billion (3.20×109) in value, what is her new net worth?
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