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02-09-2021
Chemistry

contestada

Which element is the most reactive?
sodium
nickel
carbon
oxygen

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Аноним Аноним

02-09-2021

Sodium .

Atomic no-11
Electronic configuration=[tex]\sf 1s^22s^23s^1[/tex]
Short name=Na
Latin name=Natrum
Period=3rd
Group=1st
Block=s-block

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