Physics, 16.10.2020 07:01 musoke25p8zrsw
This is how zirconium appears in the periodic table.
A purple box has Z r at the center and 40 above. Below it says zirconium and below that 91.22.
Rounded to the nearest whole number, how many electrons are in an atom of zirconium?
40
51
91
131
Answers: 1
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This is how zirconium appears in the periodic table.
A purple box has Z r at the center and 40 abov...
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