which metal has hcp structure?
604398
The hcp structure is very common for elemental metals and some examples include beryllium, cadmium, magnesium, titanium, zinc and zirconium.
738149
['Iron.', 'Nickel.', 'Cobalt.', 'Some alloys of rare earth metals.']
847815
Rhodium is a chemical element with the symbol Rh and atomic number 45. It is a rare, silvery-white, hard, corrosion-resistant, and chemically inert transition metal. It is a noble metal and a member of the platinum group.
1461746
Ni-Cr-Mo alloys such as Hastelloy C do not react with dilute HCl. If the acid concentration goes beyond dilute and/or the temperature becomes high, then the HCl may react with the steel. Of course, the noble metals like gold do not react with HCl in any concentration.
386783
mercury (a metal) has a low melting point and exists as a liquid at room temperature. elements in group 1 have low melting points, but also low densities, for example, sodium is less dense than water and so it floats.
1459072
Group 2 elements are held together by metallic bonds. ... Moving down the group, the atoms form different crystal structures in the solid phase. Beryllium and magnesium each have a hexagonal close-packed structure; calcium and strontium form face-centered cubic structures; the structure of barium is body-centered cubic.
985560
3.11 Zirconium has an HCP crystal structure and a density of 6.51 g/cm3. (a) What is the volume of its unit cell in cubic meters? (b) If the c/a ratio is 1.593, compute the values of c and a. 3.20 Below is a unit cell for a hypothetical metal.
1127264
HPS is about twice as electrically efficient as metal halide. Photosynthetically Active Radiation (PAR) is what really matters to plant growth, and delivery of usable PAR is better with HPS than metal halide. The enhanced blue in metal halide does not lead to increased plant growth compared to HPS in the “veg” stage.
24494
['Atomic Symbol: B.', 'Atomic Number: 5.', 'Element Category: Metalloid.', 'Density: 2.08g/cm3.', 'Melting Point: 3769 F (2076 C)', 'Boiling Point: 7101 F (3927 C)', "Moh's Hardness: ~9.5."]
167430
['Aluminium.', 'Beryllium.', 'Bismuth.', 'Chromium.', 'Cobalt.', 'Copper.', 'Gallium.', 'Gold.']
910766
Lithium metal has a body centred cubic structure. It's density is 0.53g cm - 3 and its molar mass is 6.94g mol-1.
293046
Lithium metal has a body centred cubic structure. its density is 0.53 g/cm3 and its molar mass is 6.94 g/mol.
721068
The packing factor (the volume of atoms in a cell per the total volume of a cell) is 0.74 for fcc crystals. Some of the metals that have the fcc structure include aluminum, copper, gold, iridium, lead, nickel, platinum and silver. Another common close packed structure is the hexagonal close pack.
393591
['Hydrogen.', 'Helium.', 'Oxygen.', 'Carbon.', 'Neon.', 'Nitrogen.', 'Magnesium.', 'Silicon.']
1161237
Mercury (element) Mercury, also called quicksilver, is a chemical element in the periodic table that has the symbol Hg and atomic number 80. A heavy, silvery, transition metal, mercury is one of five elements that are liquid at or near room temperature.
434100
['Alumina.', 'Silica.', 'Potassium Ions.', 'Graphite.', 'Manganese.', 'Aluminium.', 'Tantalum.', 'Gold.']
358295
The group 1 elements are all soft, reactive metals with low melting points. They react with water to produce an alkaline metal hydroxide solution and hydrogen. Reactivity increases down the group.