alkali solubility
31Noble gas — Group 18 Period 1 2 He 2 …
32Zinc chloride — Zinc chloride …
33Solid solution — Fig. 1 A binary phase diagram displaying solid solutions over the full range of relative concentrations. A solid solution is a solid state solution of one or more solutes in a solvent. Such a mixture is considered a solution rather than a… …
34Caesium perchlorate — Caesium perchlorate[1][2] …
35Actinide — The atomic bomb dropped on Nagasaki had a plutonium charge.[1] The actinide or actinoid (IUPAC nomenclature) series encompasses the 15 metallic chemical elements with atomic numbers from 89 to 103, actinium thro …
36iodine — /uy euh duyn , din/; in Chem. also /uy euh deen /, n. Chem. a nonmetallic halogen element occurring at ordinary temperatures as a grayish black crystalline solid that sublimes to a dense violet vapor when heated: used in medicine as an antiseptic …
37Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity. Computer scientist Manindra Agrawal of the… …
38test — 1. To prove; to try a substance; to determine the chemical nature of a substance by means of reagents. 2. A method of examination, as to determine the presence or absence of a definite disease or of some substance in any of the fluids, tissues,… …
39igneous rock — Any of various crystalline or glassy, noncrystalline rocks formed by the cooling and solidification of molten earth material (magma). Igneous rocks comprise one of the three principal classes of rocks, the others being metamorphic and sedimentary …
40Protactinium — thorium ← protactinium → uranium Pr ↑ Pa ↓ …
