24
Dec
A Reactive Metal With A High Melting Point. Tungsten is the metal with the highest melting point. Silicon reacts with oxygen and forms silicon dioxide. Rhenium like platinum in appearance is soluble in dilute nitric acid or hydrogen peroxide but insoluble in hydrochloric acid and hydrofluoric acid. A lot of energy must be transferred to break its strong.
In other words there is no. Essential component in all cell protoplasm DNA and various animal bone an tissue. Silicon reacts with oxygen and forms silicon dioxide. The density gives a guide to the magnitude of the ionization energy. Most titanium investment cast parts are made with the vacuum arc remelting VAR technique which uses a vacuum arc furnace to melt a portion of a titanium electrode into a water- cooled copper crucible. Tungsten is the metal with the highest melting point.
The density gives a guide to the magnitude of the ionization energy.
It can be oxidized to very stable rhenium sesquioxide Re2O7 which is a special property of rhenium. Silicon reacts with oxygen and forms silicon dioxide. Widely distributed nonmetal never found naturally in its elemental state unconvinced with any other element. Gases do not possess melting point. A lot of energy must be transferred to break its strong. However the melting point of aluminium oxide is high.