noun an elementary substance, one of the constituents of didymium;
so called from the green color of its salts. symbol ps. atomic weight 143.6.
PRASEODYMIUM
Meaning of PRASEODYMIUM in English
Webster English vocab. Английский словарь Webster. 2012
noun an elementary substance, one of the constituents of didymium;
so called from the green color of its salts. symbol ps. atomic weight 143.6.
Webster English vocab. Английский словарь Webster. 2012