Chemistry

A colorless gas that becomes a pale-yellow liquid below 21°C and solidifies below -11°C is dinitrogen tetroxide, generally referred to as nitrogen tetroxide (NTO). The…

Indium is a chemical element, the rare metal of main Group 13 (IIIa, or boron group) of the periodic table. It is a chemical element…

Aerogels are among the lightest solid materials known to man. Aerogel is a synthetic porous ultralight material derived from a gel, in which the liquid…

A metalloid is an element that has properties that are intermediate between those of metals and nonmetals. It is also known as semimetal is a…

Relative mass is an important concept in chemistry. It exists to simplify the process of working out the mass of an atom or molecule. Relative…

Atomic radius is the distance from the center of the nucleus to the outermost shell containing electrons. The atomic radius of a chemical element is…

Hyalite is a form of opal with a glassy and clear appearance which may exhibit an internal play of colors if natural inclusions are present.…

The transition metals are a group of metals that are found in the middle of the periodic table. It is any of various chemical elements…

Hydrogrossular is just a calcium aluminum variety of Grossular Garnet with hydroxide (OH) partially replacing silica (SiO4). It is a calcium aluminum garnet series (formula:…

Tritium is the isotope of hydrogen with an atomic weight of approximately 3. It is an isotope of hydrogen, the lightest element. It is the…

Grossular is a member of the Garnet group and is its most varicolored form, occurring in almost all colors except for blue. It is a…

In 2009, a group of chemists accidentally cooked a unique and bright blue pigment, the first new blue pigment to be discovered in 200 years.…