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18-11-2020
Chemistry

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Hey everyone!! Can someone please explain the periodic table of elements and whoever wants to talk I can talk to!!

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18-11-2020

Answer:

The periodic table of elements arranges all of the known chemical elements in an informative array. Elements are arranged from left to right and top to bottom in order of increasing atomic number. Order generally coincides with increasing atomic mass. ... For instance, all the group 18 elements are inert gases.

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