Essays on Mah

Question: what is the appropriate method of identifying compounds as either ionic or covalent based?

Background/Hypothesis Ionic compounds are created from the strong electrostatic bonding between ions (Brinker, and George 393). The covalent compounds have are formed by bonds that result from sharing of electrons (Mah 31).

Solubility test Conductivity test Melting point test Color and odor test Oxidation with oxygen test Steps/Procedures. Solubility test 0.25 grams of the chemical was placed in a test tube. 1 mL of water was added and stirred using a stirring rod. The addition of I mL was added until the chemical dissolved. The chemical that did not dissolve after adding 10 mL of water was recorded. The ...

(EXAMPLES OF NAGUIB MAHFOUZ’S NOVEL MIDAQ ALLEY AND SIMIN DANESHVAR’S NOVEL SAVASHUN) Historians tend to use only official documents out of subjective point of view in order to create historical picture truthfully, especially for the analysis of recent events. Researchers turn to fiction only in the absence of more reliable sources. Nevertheless, both literature and history are two forms of self-reflection and self-expression of the society. Unfortunately, only an exemplary role was assigned to literature in studying the history of modern and contemporary times. But I strongly believe that the new directions of historical thought have to ...

History of the Crusades is described in detail in the ancient chronicles, widely reported in the scientific works, and has become a favorite subject for the cinema. It has been less known that the Crusader invasion led to mass destruction and annihilation of the local Muslims and Christians: Orthodox, Jacobites, and Armenian Monophysites. It was from then on that they became a humiliated, despised minority, which currently is only suffering on their own territories. Very quickly, Arabic supplanted the Aramaic language of the indigenous population. Now only residents of three small villages north of Damascus speak it. The Crusades ...