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9 Jan 2021
Polonium is occasionally used to remove static electricity in machinery or dust from photographic film. This element has two common isotopes, and . How many neutrons does each of the isotopes have?
Polonium is occasionally used to remove static electricity in machinery or dust from photographic film. This element has two common isotopes, and . How many neutrons does each of the isotopes have?
John Edward CayasLv10
9 Jan 2021