PRASEODYMIUM
Source: 567
Pra′se‐o‐dym″i‐um (?), n. [[Praseo- + didymium.]] (Chem.) An elementary substance, one of the constituents of didymium; — so called from the green color of its salts. Symbol Ps. Atomic weight 143.6.
Source: 567
Pra′se‐o‐dym″i‐um (?), n. [[Praseo- + didymium.]] (Chem.) An elementary substance, one of the constituents of didymium; — so called from the green color of its salts. Symbol Ps. Atomic weight 143.6.