Answers by Zevij
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Answers by Zevij

Answers by Zevij
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The modern periodic table reflects many improvements to Mendeleev's original table. If Mendeleev's table was incorrect, why is it still studied in chemistry classrooms today?
answered Mar 30, 2018
3 votes
52.2k views
A cubic piece of metal measures 3.00 cm on each edge. If the metal is nickel, whose density is 8.90 g/cm3, what is the mass of the cube?
answered Feb 7, 2017
2 votes
150k views
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