Synonyms and Antonyms for atomic number 11 | Synonym.com

Synonyms and Antonyms for atomic number 11

1. atomic number 11 (n.)

a silvery soft waxy metallic element of the alkali metal group; occurs abundantly in natural compounds (especially in salt water); burns with a yellow flame and reacts violently in water; occurs in sea water and in the mineral halite (rock salt)

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