Thekey differencebetween gallium and mercury is thatgallium has a very low density compared to mercury.
Gallium and mercury are unique chemical elements that occur in the liquid state at near room temperature. It’s important to note that mercury is essentially a liquid at room temperature while gallium becomes liquid at temperatures near room temperature. They melt easily due to their low melting temperature values.
内容
1.Overview and Key Difference
2.What is Gallium
3.什么是汞
4.Side by Side Comparison – Gallium vs Mercury in Tabular Form
5.概括
What is Gallium?
Gallium is a chemical element having atomic number 31 and chemical symbol Ga. It is a very soft metal that appears in silvery-white colour. This chemical element is in group 13 of the periodic table and is ap-block element. And, the electron configuration of gallium is [Ar]3d104s24p1.
甘露在室温下发生在固态中,但在近室温下很容易转化为液态(该金属的熔点约为29摄氏度)。它很容易在我们手上融化,因为它的熔点远低于健康人的体温。此外,这种金属不会作为自然界中的自由元素出现。自然,它发生在其+3氧化态的化合物中。这些化合物可以在锌矿石中找到bauxitemineral.
We can easily obtain gallium through smelting processes of mineral deposits. In its very pure state, gallium can fracture conchoidally similar to glass. Upon solidification, gallium expands by 3% from its liquid state. Therefore, we should not store liquid gallium in small containers because the container can rupture when gallium solidifies.
此外,在其他金属的矿石加工过程中,甘露是作为副产品生产的。凝胶的主要来源是铝土矿。它是铝金属的主要金属矿石。拜耳工艺是一种工业过程,在该工艺过程中,从矿石中提取铝,同时生产胆汁作为副产品。
There are many important applications of gallium, including the manufacture of semiconductor materials, manufacture of gadolinium gallium garnets, production of gallium alloys, biomedical applications, and neutrino detection.
什么是汞?
Mercury is the chemical element having the symbol Hg and atomic number 80. It is the only metallic element that occurs in its liquid state at room temperature and pressure conditions. It appears as a shiny, silvery liquid. We can find mercury in mineral deposits, in the form of mercuric sulfide. However, this metal is an extremely rare element on Earth’s crust.
Mercury can be observed as a heavy liquid metal that has a poor conductivity of electricity compared to other metals. However, solid mercury is malleable and ductile and can be cut with a knife. This chemical element does not react with most acids such as dilute sulfuric acid, but some oxidizing acids such as concentrated sulfuric acid and nitric acid, aqua regia can dissolve this metal to give sulfate, nitrate and chloride forms of mercury. Moreover, mercury can dissolve many metals such as gold and silver, forming合并.
What is the Difference Between Gallium and Mercury?
Gallium and mercury are well-known metals that easily melt due to their low melting temperature values. Gallium easily melts on our hand because its melting temperature is well below our body temperature. Mercury is already a liquid at room temperature. Nevertheless, the key difference between gallium and mercury is that gallium has a very low density compared to mercury.
The below info-graphic tabulates the differences between gallium and mercury.
概括– Gallium vs Mercury
Gallium easily melts on our hand because its melting temperature is well below our body temperature. Mercury is already a liquid at room temperature. The key difference between gallium and mercury is that gallium has a very low density compared to mercury.
Reference:
“Gallium.” Wikipedia, Wikimedia Foundation, 9 Jan. 2021,Available here.
Image Courtesy:
1. “Gallium crystals” By en:user:foobar – Own work(CC BY-SA 3.0)viaCommons Wikimedia
2. “Pouring liquid mercury bionerd” By Bionerd – Own work(CC BY 3.0)viaCommons Wikimedia
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