Chemistry, asked by mansijoshi8300, 1 month ago

What has a mass number of 39?

Answers

Answered by liberty29
1

Answer:

The elements of the periodic table sorted by atomic mass

Atomic Mass Name chemical element number

85.4678 Rubidium 37

87.62 Strontium 38

88.9059 Yttrium 39

91.224 Zirconium 40

Explanation:

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