Chemistry

Find free online Chemistry Topics covering a broad range of concepts from research institutes around the world. The Gas Laws The gas laws have played a major role in the development of chemistry. The physical properties of all gases are governed by the gas laws that were formulated based on the studies of the properties like pressure, volume, etc., as a function of … [Read more...] about The Gas Laws

Find free online Chemistry Topics covering a broad range of concepts from research institutes around the world. Introduction of Gaseous State We can survive for weeks without food, days without water, but only minutes without air. Thus, we inhale a lungful of air every few seconds, keep some of the molecules for our own end, and some of the molecules that our body no longer … [Read more...] about Introduction of Gaseous State

Find free online Chemistry Topics covering a broad range of concepts from research institutes around the world. General Characteristics of the Compounds of the Alkali Earth Metals The dipositive oxidation state (M2+) is the predominant valence of group 2 elements. The alkaline earth metals form compounds which are predominantly ionic. However, they are less ionic than the … [Read more...] about General Characteristics of the Compounds of the Alkali Earth Metals

Find free online Chemistry Topics covering a broad range of concepts from research institutes around the world. Alkali Earth Metals Group 2 in the modern periodic table contains the elements beryllium, magnesium, calcium, strontium, barium and radium. These elements with the exception of beryllium are commonly known as the alkaline earth metals because their oxides and … [Read more...] about Alkali Earth Metals

Find free online Chemistry Topics covering a broad range of concepts from research institutes around the world. Biological Importance of Sodium and Potassium Monovalent sodium and potassium ions are found in large proportions in biological fluids. These ions perform important biological functions such as maintenance of ion balance and nerve impulse conduction. A typical 70 kg … [Read more...] about Biological Importance of Sodium and Potassium