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01-06-2021
Chemistry

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17. A scientist determines an unknown metallic sample to have 77 protons and 77 electrons with a mass number of 192. How many neutrons does one
metal atom contain?

17 A scientist determines an unknown metallic sample to have 77 protons and 77 electrons with a mass number of 192 How many neutrons does one metal atom contain class=

Respuesta :

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01-06-2021

Answer:

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Explanation:

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