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What is the mass number of Ce

asked
User HenrikP
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2 Answers

3 votes
The answer is 140.116 u +/- (plus or minus doesnt matter) 0.001
answered
User BumbleBee
by
8.1k points
5 votes
140.116 u ± 0.001 u is the answer
answered
User Hamid Sarfraz
by
9.1k points

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