Chemistry, asked by Umama6773, 11 months ago

Write short on structure of modern periodic table?

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Answered by smookyqueen
4

Structure of the Modern Periodic Table. The Modern Periodic Table is arranged in order of increasing atomic number, which is the number of protons in the nucleus of an atom. The lightest atom is Hydrogen, in the upper left-hand corner, with an atomic number of 1.No

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