(A)Argon (B)Helium, Exists as mono-atomic molecules and are held together by weak van der Waal's forces.These van der Waal's forces increase with the increase in atomic size of the atom, and therefore, the boiling points increases from He to Rn.Hence H
of Chlorinate chlorination noun (n.) The act or process of subjecting anything to the action of chlorine; especially, a process for the extraction of gold by exposure of the auriferous material to chlorine gas. citrination noun (n.) The process by which anything becomes of the color of a ...
As a result, they are chemically stable and do not typically form bonds with other elements. - Therefore, the valency of monoatomic gases, specifically noble gases, is zero. Final Answer: - A monoatomic gas is Helium (He), and its valency is zero. --- Show More ...
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aUPnPAV UPnPAV[translate] a貴氣 Noble gas[translate] aGuangdong has name of the fruit kingdom, the banana, the sugar cane litchi chinensis and the pineapple is four given name fruit 广东有果子王国,香蕉,甘蔗荔枝的名字chinensis,并且菠萝是四教名果子[translate]...
ain a bulb,a noble gas argon is used.why is argon used instesd of air in the light bulb 在电灯泡,惰性气体氩是used.why是氩空气使用的instesd在电灯泡[translate] a希望你能努力 正在翻译,请等待...[translate] a我担心我的照片被懂法术的人看到,所有才那么说 正在翻译,请等待...[translate] ...
It was marked with the noble and heroic qualities which showed it to be not a mere accident, but of good right, that he had won a distinguished name. His spirit could never, I conceive, have been characterized by an uneasy activity; it must, at any period of his life, have required ...
Scientific Name for a Common Substance:Natural gas is one of the fossil fuels that humans use to produce energy. It can either be locked deep in the ground where humans drill to acquire it, or it can be collected from the decomposition of organic material such as in the case of landfill...
Neon is a member of the noble gas family. Other elements in this family includes helium, argon, krypton, xenon, and radon. These gases are in Group 18 (VIIIA) of the periodic table. The periodic table is a chart that shows how chemical elements are related to each other. The noble ...
Xenon is a noble gas. The term noble gas is used to describe the elements in Group 18 (VIIIA) of the periodic table. The periodic table is a chart that shows how chemical elements are related to one another. "Noble gas" suggests a group of elements that is "too far above other elem...