View Answer. Consistent with higher oxidation states being more stable for the heavier transition metals, reacting Mn with F 2 gives only MnF 3, a high-melting, red-purple solid, whereas Re reacts with F 2 to give ReF 7, a volatile, low-melting, yellow solid. Transition metals have different possible oxidation states because they are capable of losing different numbers of electrons from the s- and d-orbitals in their valence shells. Most transition elements have high melting points and densities, so chromium is a typical transition element. Mercury, which has the lowest melting point of any metal (–39°C), is used in thermometers and in barometers. Cu has lowest melting point because it has lowest enthalpy of atomisation (i.e., heat required to break the metal lattice to get free atoms) among the elements. The transition metals, as a group, have high melting points. Transition Elements Mercury is the only metal … They have low electron affinity, low ionization energy, and low electronegativity. Mercury has a melting point of −38.83 °C (−37.89 °F) and is a liquid at room temperature. Most transition metals are grayish or white (like iron or silver), but gold and copper have colors not seen in any other element on the periodic table. ... For the first row of transition metals the E^0 value are: E^0 values V Cr Mn Fe Co Ni Cu. The boiling points and the melting points of these elements are high, due to the participation of the delocalized d electrons in metallic bonding. By extension, these elements also have high boiling points. View Answer. See also One example is the element copper (Cu). Transition Metals - Melting and Boiling Points of Transition Element VIEW MORE A periodic table of the elements, in chemistry, the arranged array of all the chemical elements in order of ascending order with respect to the atomic number, that is the entire number of protons in the atomic nucleus. While the term transition has no particular chemical significance, it is a convenient name by which to distinguish the similarity of the atomic structures and resulting properties of the elements so designated. Transition elements have high MP & BP due to: MEDIUM. View Answer. MEDIUM. Again, reaction with the less oxidizing, heavier halogens produces halides in lower oxidation states. Which element out of the following do you expect to have the lowest melting point? Have a look at this table with the elements of the periodic table arranged in order of increasing boiling points. Volatile metals like Z n, C d and H g are purified by : MEDIUM. In general, the melting and boiling points of transition metals : MEDIUM. The exception is mercury, which is a liquid at room temperature. Transition metals tend to be hard and they have relatively high densities when compared to other elements. Among the elements grouped as metals, mercury has the lowest melting point at minus 38.83 degrees Celsius. Transition metal, any of various chemical elements that have valence electrons—i.e., electrons that can participate in the formation of chemical bonds—in two shells instead of only one. However the group 12 metals have much lower melting and boiling points since their full d sub-shells prevent d–d bonding, which again tends to differentiate them from the accepted transition metals. They have high melting and boiling points. Mercury has a very wide temperature range in its liquid state, according to Jefferson Lab, with a boiling point of 356.73 degrees Celsius. 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