scandium
91Скандий — 21 Кальций ← Скандий → Титан …
92transition element — Chem. any element in any of the series of elements with atomic numbers 21 29, 39 47, 57 79, and 89 107, that in a given inner orbital has less than a full quota of electrons. Also called transition metal. [1920 25] * * * Any chemical element with …
93Dmitri Mendeleev's predicted elements — Professor Dmitri Mendeleev published the first Periodic Table of the Atomic Elements in 1869 based on properties which appeared with some regularity as he laid out the elements from lightest to heaviest.[1] When Mendeleev proposed his periodic… …
94Organoscandium chemistry — is the chemistry of organometallic compounds containing a carbon to scandium chemical bond.[1][2] The interest in organoscandium compounds is mostly academic but several compound classes find practical application in catalysis, especially in… …
95Hafnium — lutetium ← hafnium → tantalum Zr ↑ Hf ↓ Rf …
96Mendeleev's predicted elements — Professor Dmitri Mendeleev published the first Periodic Table of the Atomic Elements in 1869 based on properties which appeared with some regularity as he laid out the elements from lightest to heaviest. [ cite… …
97Rare earth element — Rare earth ore, shown with a United States penny for size comparison These rare …
98Dictionary of chemical formulas — This is a list of chemical compounds with chemical formulas and CAS numbers, indexed by formula. This complements alternative listings to be found at list of inorganic compounds, list of organic compounds and inorganic compounds by element. Table …
99Gadolinit-(Ce) — Gadolinit Chemische Formel Mineralklasse Inselsilikate mit BO3 Triangeln und/oder B[4], Be[4] Tetraedern, eckenteilend mit SiO4 9.AJ.20 (9. Aufl.) (nach Strunz) 54.2.1b.2 (Gadolinit (Ce)) ; 54.2.1b.3 (Gadolinit (Y)) (nach …
100Gadolinit-(Y) — Gadolinit Chemische Formel Mineralklasse Inselsilikate mit BO3 Triangeln und/oder B[4], Be[4] Tetraedern, eckenteilend mit SiO4 9.AJ.20 (9. Aufl.) (nach Strunz) 54.2.1b.2 (Gadolinit (Ce)) ; 54.2.1b.3 (Gadolinit (Y)) (nach …
