metallurgical properties
61Matthew A. Hunter — Born 1878 Auckland, New Zealand Died …
62Coal — Sedimentary Rock Anthracite coal Composition Primary carbon Secondary hydrogen, sulfur …
63Aluminum Corporation of China Limited — 中国铝业 Type Public (SEHK: 2600, NYSE: ACH [1] Industry Aluminum Founded 2001 ( …
64Steeluniversity.org — Infobox Website name = steeluniversity.org url = http://www.steeluniversity.org commercial = Non profit type = E learning language = English, Spanish, Chinese (traditional simplified), Korean, Russian, German registration = Optional owner =… …
65Zinc — This article is about the metallic element. For other uses, see Zinc (disambiguation). copper ← zinc → gallium ↑ Zn ↓ Cd …
66List of companies listed on the Hong Kong Stock Exchange — Economy of Hong Kong     Identity         Hong Kong Dollar           Banknotes           Coins         Monetary Authority …
67Hydrogen — This article is about the chemistry of hydrogen. For the physics of atomic hydrogen, see Hydrogen atom. For other meanings, see Hydrogen (disambiguation). ← hydrogen → helium …
68carbon group element — ▪ chemical elements Introduction any of the five chemical elements that make up Group 14 (IVa) of the periodic table namely, carbon (C), silicon (Si), germanium (Ge), tin (Sn), and lead ( …
69nitrogen group element — ▪ chemical elements Introduction any of the chemical elements that constitute Group Va of the periodic table (see Figure >). The group consists of nitrogen (N), phosphorus (P), arsenic (As), antimony (Sb), and bismuth (Bi). The elements share… …
70Silver — This article is about the chemical element. For the color, see Silver (color). For other uses, see Silver (disambiguation). palladium ← silver → cadmium …
