danica91111 danica91111
  • 03-04-2021
  • Chemistry
contestada

What is the average mass of an atom whose relative atomic mass is 39?

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riteshkumarch25
riteshkumarch25 riteshkumarch25
  • 03-04-2021
Yttrium
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
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