PLZ HELP!!! 10 POINTS!!!!! i really need answers. So i want to know who said...?

  • Thread starter Thread starter sweet
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sweet

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i want to know who said, or declared that mercury was an element in the perodic table?? like who made it offical, cause obviously mercury was an element the whole time but someone, had to make it offical.!!

10 points i promise!!!!
 
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