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Sodium Hydroxide Petri Dish
1,559 wordsDetection of Biological Molecules Introduction: Without carbon, nitrogen, hydrogen, sulfur, oxygen and phosphorus, life wouldnt exist. These are the most abundant elements in living organisms. These elements are held together by covalent bonds, ionic bonds, hydrogen bonds, and disulfide bonds. Covalent bonds are especially strong, thus, are present in monomers, the building blocks of life. These monomers combine to make polymers, which is a long chain of monomers strung together. Biological mole...
Free research essays on topics related to: fatty acids, test tubes, sodium hydroxide, petri dish, chicken soup -
16 Th Century 15 Th Century
1,153 wordsWrought-iron breechloaders Gun military technology Wrought-iron breechloader's Partly because of the difficulties of making a long, continuous barrel, and partly because of the relative ease of loading a powder charge into a short breechblock, gunsmiths soon learned to make cannon in which the barrel and powder chamber were separate. Since the charge and projectile were loaded into the rear of the barrel, these were called breechloader's. The breechblock was mated to the barrel by means of a rec...
Free research essays on topics related to: barrel, cannon, 16 th century, wrought iron, 15 th century -
16 Th Century 15 Th Century
1,155 wordsWrought-iron Military Technology military technology Wrought-iron breechloader's Partly because of the difficulties of making a long, continuous barrel, and partly because of the relative ease of loading a powder charge into a short breechblock, gunsmiths soon learned to make cannon in which the barrel and powder chamber were separate. Since the charge and projectile were loaded into the rear of the barrel, these were called breechloader's. The breechblock was mated to the barrel by means of a r...
Free research essays on topics related to: barrel, 16 th century, 15 th century, wrought iron, cannon
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