「Moscovium」:修訂間差異

imported>Hydrogen Sulfide
無編輯摘要
imported>Hydrogen Sulfide
 
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==Properties==
==Properties==
At room temperature, Mc is a yellowish grey hard and brittle metal with low ductility, high density, average conductivity, and low melting point. Large pieces of Mc crystals are yellow.
In Antimonia, there are two isotopes of Mc: Mc-301, whose decay product is Nh-297; Mc-303, whose decay product is Nh-299. Both of them undergo alpha decay. Mc-301 is in the majority. Mc-303 is often associated with many very rare minerals, while the other trace synthesized ones are mostly alpha decay, and the decay product is also Nh. On the earth Mc-288 is more common and stable.
===Reactivity===
The stability of moscovium is inferior to bismuth, and the reactivity of dense moscovium is much lower than that of powdered and sponge ones. Dense moscovium can be slowly corroded by dilute sulfuric acid when heating, and a few bubbles will slowly appear on its surface. At the same time, a white film will cover the moscovium, that is because the reaction forms slightly soluble moscovium(I) sulfate. Cold dilute hydrochloric acid is difficult to corrode moscovium, and the dissolution rate in hot dilute hydrochloric acid is not fast either. Moscovium can quickly dissolve in dilute HNO<sub>3</sub>, concenterated HF, and boiling HOAc containing H<sub>2</sub>O<sub>2</sub>.