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viva [34]
3 years ago
8

How are elements arranged in the modern periodic table?

Physics
2 answers:
LekaFEV [45]3 years ago
4 0

Elements that are on the periodic table are arranged by by atomic number, electron shells, and valence electrons. These elements are also arranged by families and groups. Families and groups go vertical on periodic table and they have the same number of e,evtrons In the outer shell and same number of valence electrons.

photoshop1234 [79]3 years ago
3 0
It is currently organised by the increasing atomic # based on the actual nuclear charge of the elements
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Answer:

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vladimir2022 [97]

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7 0
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