water+in+a+gaseous+state
71Sublimation (phase transition) — Dark green crystals of nickelocene, freshly sublimed on a cold finger …
72Underground nuclear testing — Preparation for an underground nuclear test at the Nevada Test Site in the 1990s. Nuclear weapons …
73Alpine skiing — Alpine ski slope Highest governing body International Ski Federation Nickname(s) Downhill Sliding First played 1861, Kiandra, Aus …
74Semiconductor device — Semiconductor devices are electronic components that exploit the electronic properties of semiconductor materials, principally silicon, germanium, and gallium arsenide. Semiconductor devices have replaced thermionic devices (vacuum tubes) in most …
75Ammonium chloride — IUPAC name …
76magnesium processing — Introduction preparation of the ore for use in various products. Magnesium (Mg) is a silvery white metal that is similar in appearance to aluminum but weighs one third less. With a density of only 1.738 grams per cubic centimetre, it… …
77Liquefied natural gas — Not to be confused with Natural Gas Liquids (NGL). Liquefied natural gas or LNG is natural gas (primarily methane, CH4) that has been converted to liquid form for ease of storage or transport. Liquefied natural gas takes up about 1/600th the… …
78Dissolution (chemistry) — Making a saline water solution by dissolving table salt (NaCl) in water. The salt is the solute and the water the solvent …
79boil — I [[t]bɔɪl[/t]] v. i. 1) phs to change from a liquid to a gaseous state, typically as a result of heat, producing bubbles of gas that rise to the surface of the liquid 2) to reach the boiling point 3) to be in an agitated or violent state: The… …
80Tanning lamp — Tanning lamps (sometimes called tanning bulbs in the United States or tanning tubes in Europe) are the part of a tanning bed, booth or other tanning device which produces ultraviolet light responsible for tanning. While there are literally… …
