2 years ago

1 Anatomhas 20number?with 39neutronmass numberit'satomic

Chemistry

1 answer:

masya89 [10]2 years ago

3 0

yes it is atomic if the mass number is that high

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1 Anatomhas 20number?with 39neutronmass numberit'satomic​

1 Anatomhas 20number?with 39neutronmass numberit'satomic