- isomorphism by Carson Fernandez
N. A similarity in form, as in organisms of different ancestry.A close similarity in the...
- isomorphism by Edwin Weaver
Of minerals, similarity of crystal structure between two or more distinct substances. Sodium...
- strontium by Edwin Willis
... 3; the sulfate celestite, SrSO 4; carbide, SrC 2; and halides, SrBr 2, SrCl 2, SrF 2, and SrI 2. Celestite and strontianite are the chief ores of strontium. The metal may be prepared by electrolysis of fused strontium chloride; small amounts of the metal are used in semiconductor devices. Although strontium has uses similar to those of calcium and barium, it ...
- Similarity by Great Soviet Encyclopedia
a concept in geometry. Geometric figures are said to be similar if they are identical in shape,...
- alkaline-earth metals by Jack Riley
Metals constituting Group 2 of the periodic table. Generally, they are softer than most other...