Word: silicon
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Dates: during 1920-1929
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...Konel metal is not to be confused with monel metal, a copper-nickel alloy (plus small amounts of iron, carbon, manganese, silicon) developed in 1905. Monel metal is relatively soft, is valuable for its corrosion-resisting properties...
...recognition of Union Carbide & Carbon probably would register instantly on Eveready batteries and flashlights. But Evereadies are only one product of one of many Union Carbide & Carbon subsidiaries. Most of its merchandise, metallurgical and chemical, will always have a specialized market; it is on intimate terms with the silicon, the chromium, the manganese, the ethylene, the acetylene and many another chemical family, but few of its products ordinarily emerge into the light of common...
...Millikan explained that there was no reason apparent why the universe should ever end, implied that it had never even begun. Somewhere in the depths of space, he believed, helium, oxygen, silicon and iron were being formed from the ultimate constituent of all matter, the electron. "In the hot stars and the sun," he said, "matter is being disintegrated into energy or radiation: in the unimaginably cold expanse of space, radiation or energy is being reintegrated into matter...
...philosophy" in makeshift laboratories. Extremely versatile, never idle, he learned all that his contemporaries knew about electricity and wrote a history of that mysterious force. By hit-or-miss methods he obtained in his retorts "marine acid air" (hydrochloric acid gas), "vitriolic acid air" (sulphur dioxide), "fluor acid air" (silicon fluoride), "alkaline air" (gaseous ammonia). One day, he tried passing electric sparks through his "alkaline air" and found that it decomposed into nitro gen and hydrogen. Then, "having a notion" that ammonia and hydrochloric acid gas, mixed, might produce a "neutral air," he obtained some of the first pure crystals...
...eighth most frequent element in the world, being preceded quantitatively by oxygen 49.78%, silicon 26.08%, aluminium 7.34%, iron 4.11%, calcium 3.19%, magnesium 2.24%, sodium 2.33%, then potassium 2.28%. All other elements are less than...