#flourine

CARBON:

Forms the basis of all life

What diamonds, coal, and pencil lead are made of

Used to make graphene, one of the strongest materials (one atom of thickness is 200x stronger than steel)

SILICON:

Not to be confused with Silicone

Could potentially be used to make life instead of carbon

Used in a lot of electronics, hence the name of silicon valley

ARGON:

Has a distinctive purple glow

used in neon signs

often mistaken as a pirate's favorite element

POTASSIUM:

Found in high quantity in bananas

burning it produces a light purple or red flame

the first metal to be discovered by electrolysis

STRONTIUM:

Used in cancer treatment

Used in toothpaste

The most accurate atomic clock (to one second in the 200 million years) uses strontium atoms

FLOURINE:

the most receptive and most electronegative of all the chemical elements

oxygen, helium, neon, and argon are the only elements fluorine can't react with

the only element that can react with noble gases, specifically xenon, krypton, and radon

BISMUTH:

the most diamagnetic metal (meaning it gets repelled by magnets instead of attracted)

Known for its unique shape and colorful style

PROMETHIUM:

the last lanthanoid to be discovered

PLUTONIUM:

Named after the dwarf planet Pluto

Was once thought to have been discovered by Enrico Fermi along with element 93, but he was actually mistaken. He named it Hesperium.

An unnaturally poor conductor of electricity

Used to make atomic bombs, even more powerful than uranium

Known by some as the "forbidden gummy"

COBALT:

Turns a vibrant blue when heated to extreme temperatures

Named after kobolds, who are "mythical, death-dealing goblins" (not the lizard kobold)