A report on Chemical element, Metal and Mercury (element)
Mercury is a chemical element with the symbol Hg and atomic number 80.- Mercury (element)
A metal may be a chemical element such as iron; an alloy such as stainless steel; or a molecular compound such as polymeric sulfur nitride.- Metal
They believed that different metals could be produced by varying the quality and quantity of sulfur contained within the mercury.- Mercury (element)
A first distinction is between metals, which readily conduct electricity, nonmetals, which do not, and a small group, (the metalloids), having intermediate properties and often behaving as semiconductors.- Chemical element
Only bromine and mercury are liquids at 0 degrees Celsius (32 degrees Fahrenheit) and normal atmospheric pressure; caesium and gallium are solids at that temperature, but melt at 28.4 °C (83.2 °F) and 29.8 °C (85.6 °F), respectively.- Chemical element
These principles were not necessarily the common substances sulfur and mercury found in most laboratories.- Metal
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Zinc is a chemical element with the symbol Zn and atomic number 30.
Zinc metal was not produced on a large scale until the 12th century in India, though it was known to the ancient Romans and Greeks.
The melting point is the lowest of all the d-block metals aside from mercury and cadmium; for this reason among others, zinc, cadmium, and mercury are often not considered to be transition metals like the rest of the d-block metals.
Silver is a chemical element with the symbol Ag (from the Latin argentum, derived from the Proto-Indo-European h₂erǵ: "shiny" or "white") and atomic number 47.
A soft, white, lustrous transition metal, it exhibits the highest electrical conductivity, thermal conductivity, and reflectivity of any metal.
The abundance of silver in the Earth's crust is 0.08 parts per million, almost exactly the same as that of mercury.
Aluminium (aluminum in American and Canadian English) is a chemical element with the symbol Al and atomic number 13.
Aluminium has a density lower than those of other common metals, at approximately one third that of steel.
The oxide layer on aluminium is also destroyed by contact with mercury due to amalgamation or with salts of some electropositive metals.
Heavy metals1 links
Heavy metals are generally defined as metals with relatively high densities, atomic weights, or atomic numbers.
The definitions surveyed in this article encompass up to 96 out of the 118 known chemical elements; only mercury, lead and bismuth meet all of them.
Iron is a chemical element with symbol Fe (from ferrum) and atomic number 26.
It is a metal that belongs to the first transition series and group 8 of the periodic table.
Unlike many other metals, iron does not form amalgams with mercury.
Sodium is a chemical element with the symbol Na (from Latin natrium) and atomic number 11.
It is a soft, silvery-white, highly reactive metal.
Group 12 metals (zinc, cadmium and mercury) are known to make alloys with sodium.
Gold is a chemical element with the symbol Au (from aurum) and atomic number 79, making it one of the higher atomic number elements that occur naturally.
It is a bright, slightly orange-yellow, dense, soft, malleable, and ductile metal in a pure form.
Gold also dissolves in mercury, forming amalgam alloys, and as the gold acts simply as a solute, this is not a chemical reaction.