Definition of Atomic Number 19 in English :
Define Atomic Number 19 in English
Atomic Number 19 meaning in English
Meaning of Atomic Number 19 in English
Pronunciation of Atomic Number 19 in English
Atomic Number 19 pronunciation in English
Pronounce Atomic Number 19 in English
Atomic Number 19
see synonyms of atomic number 19Noun
1. atomic number 19, k, potassium
a light soft silver-white metallic element of the alkali metal group; oxidizes rapidly in air and reacts violently with water; is abundant in nature in combined forms occurring in sea water and in carnallite and kainite and sylvite
WordNet Lexical Database for English. Princeton University. 2010.