Question

how is a periodic constructed of all elements

Answer 1

✴️ $\red{MODERN\: PERIODIC \:TABLE}$

☯️The modern periodic table is a chart containing the elements arranged in order of increasing atomic number. A vertical column, called a group, contains elements with similar properties. A horizontal row is called a period.

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✴️$\green{CONSTRUCTION \:OF \:PERIODIC\: TABLE}$

☯️The elements are arranged in order of increasing atomic numbers. Elements of the same group are found to have similar chemical properties.
The discovery that elements could be arranged in a periodic tablewas made by the Russian chemist Dmitri Ivanovitch Mendeleev.

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✴️ $\textbf{ ARRANGEMENT \:OF\: ELEMENTS\: IN PERIODIC \:TABLE}$

☯️The chemical elements are arranged in order of increasing atomic number. The rows are called periods and the columns are called groups. Elements with similar chemical properties are in the same group of elements.

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✴️$\green{THANK \:YOU}$