mathlover3734 mathlover3734

18-07-2021
Chemistry

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what is perodic table list all the elements up to 30 with their valencies

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tahseenyasmeen379 tahseenyasmeen379

18-07-2021

Answer:

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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