Transition elements
chromium, molybdenum, tungsten and seaborgium
Tungsten. Mercury. Tin. Gold. Lithium. Potassium. Calcium. Sodium. Titanium. Chromium.....................................................
chronium, molybdenum, tungsten, seaborium
Chromium, with a density of 7.19 gm/cubic centimeter, will float on liguid mercury, with a density of 13.5 gm per cubic centimeter.
No. Tungsten is an element, where as tungsten carbide is an alloy, or a mixture of elements (tungsten, nickel, tantalum, niobium, titanium, and chromium). Tungsten carbide is much easier to work into styles and designs, but does not change the hardness of the metal.
mercury
Group 6.
No. Chromium is a solid. Only two elements are liquid at room temperature: mercury and bromine.
Carl L. Rollinson has written: 'The chemistry of chromium, molybdenum and tungsten'
Tungsten belongs to the transition metal group of elements in the periodic table. Its family members include metals such as iron, cobalt, and nickel. These elements share similar properties due to their placement in the same group.
Mercury and Tungsten
Pure steel is an alloy of iron and carbon. Carbon content ranges from .2 and 2.1 % by mass. Vanadium, chromium and tungsten are sometimes used in place or with carbon. Iron is most commonly extracted from the mineral hematite. Carbon is refined from ferro chromium minerals. Tungsten is extracted from scheelite.