The Types as Elements of the Periodic Table!
ISTJ â Lead (Useful, practical, and resilent, Lead is not a  particularly abundant element, but its ore deposits are readily accessible  and widely distributed throughout the world. Its properties, such as corrosion resistance, density, and low melting point, make it a familiar  metal in pipes, solder, weights, and storage batteries.)
ISFJ â Gold (resist to tarnishing as ISFJs are resist to change, traditionally  used in wedding rings, one of the oldest discovered elements)
INFJ â Chlorine (The chloride ion is essential to life. It is mostly  present in cell fluid as a negative ion to balance the positive (mainly  potassium) ions. It is also present in extra-cellular fluid (eg blood) to  balance the positive (mainly sodium) ions.)
INTJ â Bromine (Bromine is used in many areas such as agricultural  chemicals, dyestuffs, insecticides, pharmaceuticals and chemical  intermediates. Some uses are being phased out for environmental reasons, but new  uses continue to be found. Bromine is present in small amounts, as bromide,  in all living things. However, it has no known biological role in humans.  Bromine has an irritating effect on the eyes and throat, and produces painful  sores when in contact with the skin.)
ISTP â Titanium (Titanium can be alloyed  with iron,  aluminium,  vanadium,  and molybdenum, among other elements, to produce strong,  lightweight alloys for aerospace (jet engines,  missiles,  and spacecraft), military, industrial process (chemicals and  petro-chemicals, desalination plants, pulp, and paper), automotive,  agri-food, medical prostheses, orthopedic implants, dental and endodontic instruments and files, dental  implants, sporting goods, jewelry, mobile phones,  and other applications)
ISFP â carbon (versatile, creative element,  found In everything from carbon monoxide to Bucky balls, diamond rings to the  pencils used to write)
INFP â Iron (iron oxides are used as pigments for many paints)
INTP- Platinum (least reactive metal =P)
    ESTP â nitrogen (While  elemental nitrogen is not very reactive, many of nitrogenâs compounds are  unstable. Nitrogen can be used to exclude oxygen during welding. In the  natural world, the nitrogen cycle is of crucial importance to living  organisms.)
 ESFP â potassium (burns  with a lilac colored flame; extremely reactive, reacting violently with  water, very light metal (the second least dense metal after lithium) and would float on water if it were not  so reactive; does not occur as a free element in nature; it is too reactive,  forming compounds from which it is difficult to separate.)
 ENFP â magnesium (The  brilliant white light it produces when ignited is made use of in photography,  flares, and pyrotechnics; explosive hazard; compounds such as the hydroxide  (milk of magnesia, Mg(OH2)), sulfate (Epsom salts), chloride and  citrate are used for medicinal purposes.)
 ENTP â sodium (explosive metal when in  contact with moisture; harmless in salt forms; produced in heavy stars when atoms of neon gain a proton; Sodium  is considered to be non-toxic. Contact with the skin may, however, cause  irritation and burns; It is soft enough to cut with the edge of a coin)
 ESTJ â mercury (Mercury  and most of its compounds are highly toxic; The pure metal is absorbed easily  by inhalation, ingestion or through the skin; mirror-like appearance; relatively  stable in dry air, but in moist air tarnishes slowly to form a gray oxide  coating.; high surface tension and, when spilled, breaks up into tiny beads;  readily forms amalgams with other metals)
 ESFJ â hydrogen (Hydrogen  is highly flammable and has an almost invisible flame, which can lead to  accidental burns; simplest element of all, and the lightest; common element  in the Universe; only element that can exist without neutrons; a colorless,  odorless gas which exists, at standard temperature and pressure, as diatomic  molecules, H2; forms explosive mixtures in air and it reacts  violently with oxidants; little free hydrogen on Earth because hydrogen is so  light that it is not held by the planetâs gravity.
 ENFJ â aluminum (Aluminum is made in the nuclear fires of heavy stars  when a proton adds to magnesium (a more structured ENFP? Haha); quite  soft and lacking in strength. Aluminum used in commercial applications has  small amounts of silicon and iron  (less than 1%) added, resulting in greatly improved strength and hardness.
ENTJ â oxygen (extremely  reactive and forms oxides with nearly all other elements except noble gases;  in its common form (O2) is a colorless, odorless and tasteless  diatomic gas; Ozone (O3) is toxic and if  inhaled can damage the lungs)
