ChemistryAfghanite Afghanite was named after Afghanistan, the country where it was first discovered. Afghanite formula- (Na,K)22Ca10[Si24Al24O96](SO4)6Cl6, is a hydrous sodium, calcium, potassium, sulfate, chloride, carbonate alumino-silicate…
MathematicAddition and Subtraction of Surds Addition and Subtraction of Surds A root of a positive real quantity is called a surd if its value cannot be exactly determined. It is…
ChemistryCopper(II) Nitrate Copper(II) Nitrate Definition Copper(II) nitrate is the chemical compound with the formula Cu(NO3)2, which is commonly referred to simply as copper nitrate, the anhydrous form…
ChemistryAeschynite-(Nd): Occurrence and Properties Aeschynite-(Nd) is a rare earth mineral of neodymium, cerium, calcium, thorium, titanium, niobium, oxygen, and hydrogen with formula: (Nd,Ce,Ca,Th)(Ti,Nb)2(O,OH)6. Its name comes from the Greek…
MedicalAbout Infection About Infection Definition Infection is the presence of microorganisms causing damage to body tissues, usually in the presence of acute inflammation (pain, swelling, redness, heat,…
MathematicPrime and Composite Numbers Prime and Composite Numbers A prime number is a whole number that only has two factors which are itself and one. A composite number has…
BiologyActive Transport Active Transport Definition Active transport is the movement of ions or molecules across a cell membrane in the direction opposite that of diffusion, that is,…
ChemistryAeschynite-(Ce): Occurrence and Identification Aeschynite-(Ce) is a rare earth mineral of cerium, calcium, iron, thorium, titanium, niobium, oxygen, and hydrogen with the formula: (Ce,Ca,Fe,Th)(Ti,Nb)2 (O,OH)6. It is a black…
MedicalAlveolar Process Alveolar Process Definition Alveolar process is the ridge on the surfaces of the upper and lower jaws containing the tooth sockets. It is also called…
MathematicConverting Fractions to Scientific Notation Converting Fractions to Scientific Notation Scientific notation is used to express very large or very small numbers. A number of scientific notation is written as…
ChemistrySilver Nitrate Silver Nitrate Definition Silver nitrate is a poisonous, clear, crystalline compound that darkens when exposed to light. It is an inorganic compound with chemical formula…
ManagementConcept of Career Concept of Career The term ‘career’ was traditionally associated with paid employment and referred to a single occupation. In today’s world of work, the term…