Why are Group 14 elements called Crystallogens?

The carbon family is also called the carbon group, group 14, or group IV. At one time, this family was called the tetrels or tetragens because the elements belonged to group IV or as a reference to the four valence electrons of atoms of these elements. The family is also called the crystallogens.

What is Group 14 called?

Carbon group element
Carbon group element, any of the six chemical elements that make up Group 14 (IVa) of the periodic table—namely, carbon (C), silicon (Si), germanium (Ge), tin (Sn), lead (Pb), and flerovium (Fl).

What group is phosphorus in?

Group 5A
Group 5A (or VA) of the periodic table are the pnictogens: the nonmetals nitrogen (N), and phosphorus (P), the metalloids arsenic (As) and antimony (Sb), and the metal bismuth (Bi).

What is the group of magnesium?

Alkaline Earth Metals
Group 2A — The Alkaline Earth Metals. Group 2A (or IIA) of the periodic table are the alkaline earth metals: beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr), barium (Ba), and radium (Ra). They are harder and less reactive than the alkali metals of Group 1A.

Which is the best definition of a crystallogen?

crystallogen 1 The nucleus of a newly-formed crystal 2 Synonym of crystalloid 3 ( rare, chemistry) Any member of the carbon group (group 14) of elements More

Who is Crystal Group and what do they do?

to serve. As an essential supplier to critical infrastructure systems and the U.S. Department of Defense, Crystal Group remains fully operational to support our nation’s safety and security with reliable, rugged compute systems. Superior design, performance and capability you can trust.

Is the Crystal Group a rugged computer manufacturer?

Any of our intelligent, rugged compute solutions can be customized with the exact combination of power, performance and protection you need to gain a competitive edge. Catch up on all the latest news, events and industry knowledge from Crystal Group.

What kind of storage does Crystal Group use?

Crystal Group PASS – Platform Agnostic Security Solutions – includes the world’s first rugged FIPS 140-2 compliant data-at-rest storage devices with exclusively conformal-coated Seagate 2.5-inch, dual-port SAS drives compatible with any Crystal Group computer server, workstation, and JBOD or RAID storage system.