Definition of Atomic Number 11 in English :
Define Atomic Number 11 in English
Atomic Number 11 meaning in English
Meaning of Atomic Number 11 in English
Pronunciation of Atomic Number 11 in English
Atomic Number 11 pronunciation in English
Pronounce Atomic Number 11 in English
Atomic Number 11
see synonyms of atomic number 11Noun
1. atomic number 11, na, sodium
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)
WordNet Lexical Database for English. Princeton University. 2010.