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Is astatine (At), atomic number 85, a metal or nonmetal? Why?...
Chemistry, 17.06.2021 19:00 zegangke1651
Helppp!
Is astatine (At), atomic number 85, a metal or nonmetal? Why?
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Will mark as brainliest ! how many grams of iron metal do you expect to be produced when 245 grams of an 80.5 percent by mass iron (ii) nitrate solution react with excess aluminum metal? show all work needed to solve this problem!
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