Science

Statistical Mean The statistical mean refers to the mean or average that is used to derive the central tendency of the data in question. It…

Arcanite is a potassium sulfate mineral with formula: K2SO4. This mineral belongs to Sulfate minerals. You can know more about the Physical Properties of Arcanite…

Aragonite is a carbonate mineral, one of the two most common, naturally occurring, crystal forms of calcium carbonate, CaCO3 (the other forms being the minerals…

The name apophyllite refers to a specific group of phyllosilicates, a class of minerals. Apophyllite, whose name roughly means “to leaf apart” in Greek, is…

Mathematics Logarithms In mathematics, logarithms were developed for making complicated calculations simple. In mathematics, the logarithm is the inverse operation to exponentiation, just as division…

Aphthitalite is a potassium sulfate mineral with the chemical formula: (K, Na)3Na(SO4)2. It is a mineral consisting of potassium sodium sulfate occurring massive or in…

An apatite is a group of phosphate minerals, usually referring to hydroxylapatite, fluorapatite, and chlorapatite, with high concentrations of OH−, F−, and Cl− ions, respectively,…

Apachite is a copper silicate mineral with a general formula of Cu9Si10O29·11H2O. It is a phonolitic rock containing abundant amphibole and aenigmatite associated with the…

Cross multiplication to solve proportions Cross multiplying is a way to solve an equation that involves a variable as part of two fractions set equal…

Antlerite is a greenish hydrous copper sulfate mineral, with the formula Cu3(SO4)(OH)4. It has been an important ore of copper and forms nice mineral specimens.…

A polynomial of the second degree is generally called a quadratic polynomial. In elementary algebra, the quadratic formula is the solution of the quadratic equation. There…

A ratio is a statement of how two numbers compare. It is a comparison of the size of one number to the size of another…