Mercury (element) - Wikipedia
Mercury is a chemical element; it has symbol Hg and atomic number 80. It is also known as quicksilver and was formerly named hydrargyrum (/ h aɪ ˈ d r ɑːr dʒ ər ə m / hy-DRAR-jər-əm) from the Greek words hydor ' water ' and argyros ' silver …
Mercury - Element information, properties and uses | Periodic ...
Mercury is named after the planet, Mercury. GroupA vertical column in the periodic table. Members of a group typically have similar properties and electron configurations in their outer shell. PeriodA horizontal row in the periodic table. The atomic number of each element increases by one, reading from left to right.
Mercury | Definition, Uses, Density, & Facts | Britannica
Mercury, chemical element, liquid metal of Group 12 of the periodic table. Mercury is the only elemental metal that is liquid at room temperature. Mercury is silvery white and slowly tarnishes in moist air. It alloys with copper, tin, and zinc to form amalgams, or liquid alloys.
Mercury | History, Uses, Facts, Physical & Chemical ...
Mercury is a chemical element with symbol Hg and atomic number 80. It is commonly known as quicksilver and was formerly named hydrargyrum. Mercury can be rightly considered as one of the elements with most ancient existence, and its discovery dates back to around 1500 B.C [1].
Mercury | Hg (Element) - PubChem
Periodic Table element Summary Mercury. Mercury is a chemical element with symbol Hg and atomic number 80. Classified as a transition metal, Mercury is a liquid at room temperature.
Mercury (Hg) - Periodic Table
Mercury is the 80th element in the periodic table and has a symbol of Hg and atomic number of 80. It has an atomic weight of 200.592 and a mass number of 202. Mercury has eighty protons and one hundred twenty-two neutrons in its nucleus, and eighty electrons in six shells.
Mercury Facts - Periodic Table of the Elements - ThoughtCo
2019年7月3日 · Mercury is the only metallic element that is a liquid at room temperature. This dense metal is atomic number 80 with element symbol Hg. This collection of mercury facts includes atomic data, the electron configuration, chemical and physical properties, and history of the element. Discovery Date: Known to the ancient Hindus and Chinese.