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Chemistry, 29.01.2021 23:40 angelinailiff8531

Which statement best explains how periods on the periodic table are organized? A. decreasing number of electrons from left to right

B. decreasing atomic mass number from left to right

C. increasing number of neutrons from left to right

D. increasing atomic number from left to right

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Which statement best explains how periods on the periodic table are organized? A. decreasing number...
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