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Chemistry, 18.09.2021 05:00 coolasslimm

I NEED HELP YOU GUYS! How are the isotopes of Lead (Pb- 204, Pb- 206, Pb- 207 and Pb- 208) alike?

How are the isotopes of Lead (Pb- 204, Pb- 206, Pb- 207 and Pb- 208) different?

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