Hg

Quicksilver periodic symbol

Hg is the chemical symbol for mercury, the silvery liquid metal with atomic number 80.

The symbol derives from hydrargyrum, Latin for "water-silver," reflecting the element's uniquely fluid state at room temperature.

Mercury appears in thermometers, barometers, and dental amalgams, though its toxicity has reduced many traditional applications.

In casual usage, Hg typically appears in scientific contexts or when discussing blood pressure readings in millimeters of mercury.

element

quicksilver

Liquid metallic element

amalgam · cinnabar · metallic · density · conductivity · vaporization · spectroscopy · ore · extraction · refining

alchemy

philosopher's stone

Legendary substance enabling transmutation

hermeticism · alchemist · magnum opus · arcane · esoteric · alembic · base metals · quintessence · Hermes · caduceus

toxicity

poisonous

Capable of causing death

bioaccumulation · methylmercury · pollution · environmental · industrial waste · mad hatter · exposure · toxicology · dental amalgam · thimerosal

thermometer

temperature

Measured heat intensity

bulb · scale · Celsius · Fahrenheit · calibration · precision · analog · fever · oral · rectal

Categories
  • Chemical SymbolsH, C, N, O, S
Opposites
physical state at room temperature

HgW

Twenty-third English letter

Fe · tungsten · iron · Ti · C

toxicity/safety

HgFe

Atomic symbol, element 26

K · essential minerals · iron · zinc · magnesium

density

HgLi

Battery metal symbol

lithium · H · hydrogen · helium · K

Family

mercury, mercurial, mercuric, mercurous

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Concrete · Rated G