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The number of protons In 200 80hg

1 Answer

7 votes

Answer:

120

Step-by-step explanation:

atomic number of Mercury is 80; therefore, each atom has 80 each of protons and electrons. The number of neutrons depends on the isotope, but for Hg-200, the number of neutrons is 200 - 80 = 120.

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User Domenico
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