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22-12-2018
Chemistry

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Mercury is in the 80th position in the periodic table. How many protons does it have?
A. 8
B. 40
C. 80
D. 160

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22-12-2018

C) 80 protons

Mercury has 80 protons in its nucleus

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22-12-2018

C. 80 protons have Mercury

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