Question

what is sodium?please tell me.​

Answer 1

It is a metallic element with symbol Na.
Salt contains sodium.

Answer 2

Answer:

sodium is a chemical element with the symbol Na and atomic number 11. it is a soft, silvery- white, highly reactive metal. sodium is an alkali metal, being in a group 1. of the periodic table. it is only stable isotope is ²³ Na ..

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