Chemical element hydrogen and deuterium). Thus, all carbon isotopes have nearly identical chemical properties because they all have six protons and six electrons, even though carbon atoms may, for example, have 6 or 8 neutrons. That is why the atomic number, rather than mass number or atomic weight, is considered the identifying characteristic of a chemical element. The symbol for atomic number is "Z". Isotopes are atoms of the same element (that is, with the same number of protons in their atomic nucleus), but having "different" numbers of neutrons. Thus, for example, there are three main isotopes of carbon. All carbon atoms
Element Six vapour deposition technology opened the opportunity to synthesize diamond films and a new raft of application areas became possible. In 2002, the company changed its name to Element Six and its business focus moved towards building an enterprise based on advanced material applications for increasingly sophisticated engineering customers backed by global technical support and a strong research and development organization. In 2013 Element Six opened the world’s largest and most sophisticated synthetic diamond research and development facility. The Global Innovation Centre, near Oxford, UK develops a pipeline of innovative synthetic diamond and related supermaterial products for customers, in industries from