An atom of mercury contains 120 neutrons in its nucleus and 80 electrons around it. It contains protons in its nucleus and its atomic number is

asked Jan 3, 2022 159k views

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An atom of mercury contains 120 neutrons in its nucleus and

80 electrons around it. It contains protons in its nucleus
and its atomic number is

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Answer:

Answer: Its atomic number is 2, so it has two protons in its nucleus. (I hope this helps!)

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