Chemistry, 29.10.2020 04:50 aprilreneeclaroxob0c

The element Chemistrium (Ch) has 2 varieties, Ch-105 and Ch-117. Ch-110 has a % abundance of 56%. Find the average atomic mass of Ch.

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The element Chemistrium (Ch) has 2 varieties, Ch-105 and Ch-117. Ch-110 has a % abundance of 56%. Fi...

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