Question

What is periodic table​

Answer 1

Answer:

Explanation:

periodic table of the elements. A chart of the chemical elements that displays them in rows horizontally in order of increasing atomic number and vertically according to similarity of the chemical properties of their atoms

Answer 2

Answer:

Periodic Table:-

A table of the chemical elements arranged in order of atomic number, usually in rows, so that elements with similar atomic structure (and hence similar chemical properties) appear in vertical columns.

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