bcc structure
21Économie de la RDC — Économie de la République démocratique du Congo République démocratique du Congo Indicateurs économiques Commune de la Gombe, centre d affaire Monnaie Franc congolais (CDF) An …
22Économie de la République démocratique du Congo — République démocratique du Congo Indicateurs économiques Commune de la Gombe, centre d affaires Monnaie Franc congolais (CDF) Année fiscale …
23Économie de la république démocratique du congo — République démocratique du Congo Indicateurs économiques Commune de la Gombe, centre d affaire Monnaie Franc congolais (CDF) An …
24Wikipedia:Reference desk/Miscellaneous — The Wikipedia Reference Desk covering the topic of miscellaneous. Miscellaneous #eee #f5f5f5 #eee #aaa #aaa #aaa #00f #36b #000 #00f miscellaneous Wikipedia …
25Allotropy — (Gr. allos , other, and tropos , manner) is a behavior exhibited by certain chemical elements: these elements can exist in two or more different forms, known as allotropes of that element. In each different allotrope, the element s atoms are… …
26Baltimore City College — Palmam Qui Meruit Ferat Let the palm be carried by he who merits it Address 3220 The Alameda Baltimore …
27Allotropes of iron — Iron represents perhaps the best known example for allotropy in a metal. There are three allotropic forms of iron, known as alpha, gamma, and delta. As molten iron cools down it crystallises at 1538°C into its delta allotrope, which has a body… …
28Geology and Geochemistry — ▪ 2008 Introduction Diamond inclusions in ancient terrestrial rock provided clues about the early history of Earth s crust. Scientists studied slow earthquakes and the crystalline structure of Earth s inner core. International scientific studies… …
29Interstitial defect — Interstitials are a variety of crystallographic defects, i.e. atoms which occupy a site in the crystal structure at which there is usually not an atom, or two or more atoms sharing one or more lattice sites such that the number of atoms is larger …
30Some properties of the alkaline metals — ▪ Table Some properties of the alkaline metals beryllium magnesium calcium atomic number 4 12 20 atomic weight (stablest isotope) 9.0122 24.312 40.08 colour of element gray silvery white silvery white melting point (°C) 1,283 650 842–48 boiling… …
