What sort of aspect is na?

What sort of aspect is na?

sodium (Na), chemical aspect of the alkali metallic group (Group 1 [Ia]) of the periodic desk. Sodium is a really delicate silvery-white metallic. … sodium. atomic quantity 11 atomic weight 22.9898 melting level 97.81 °C (208 °F) boiling level 882.9 °C (1,621 °F) particular gravity 0.971 (20 °C) 2 extra rows

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