The mostreactivemetal on the periodic table isfrancium. Francium, however, is a laboratory-produced element and only minute quantities have been made, so for all practical purposes, the most reactive metal iscesium. Cesium reacts explosively with water, though it is predictedfranciumwould react eve...
This element is a non-metal and is very reactive. Where can it be found in the periodic table? A. In group 17 B. In group 18 C. In group 15 D. In group 16 相关知识点: 试题来源: 解析 A。非金属且非常活泼通常在周期表中的第十七族。第十七族元素为卤族元素,都是非金属且非常活泼。
Metals from Groups I and II of the periodic table are commonly used to initiate the polymerization of conjugated diolefin monomers into polymers. The polymers formed in such polymerizations are terminated with the metal used to initiate the polymerization and are sometimes referred to as living ...
CHEMISTRY GLOSSARY reactive metal reaktivni metal Reactive metals are metals that readily combine with oxygen at elevated temperatures to form very stable oxides, for example titanium, zirconium, and beryllium. Reactive metals may also become embrittled by the interstitial absorption of oxygen, hydrogen...
它的原子 半径必定比group1metal为细 因为多了一粒质子之故.所以其对外层电子的吸力也必大之.所以当group 2的金属失去一粒电子时 它会带了正电荷 如Ca+.但是你知道 group 2的金属不会只失去一粒电的 它会失多一粒电子以满足octet rule 就在这时 不只是原子核会对外层电子有吸力 而最大的吸力则...
Which is the most reactive element among the halogens in the periodic table? Which group of the periodic table is known as the halogens? List them. What group in the periodic table has the valence-shell configuration ns2np4? What is the most reac...
How do you know that potassium, an alkali metal, is highly reactive? What is the most reactive non-metallic atom? How to determine electronegativity from the periodic table What is the most reactive metallic atom? What role does atomic number play in the periodic table?
A metal from group IVb of the periodic table is used as the target in a reactive deposition process. An inert gas such as argon is admitted within the chamber housing the target. Electrical power at a constant level is supplied to the target, ionizing the inert gas so that the ions bomba...
It is a dense, malleable, ductile, highly unreactive, precious, silverish-white transition metal. Its name originates from Spanish platina, a diminutive of plata "silver".[3][4] Platinum is a member of the platinum group of elements and group 10 of the periodic table of elements. It ...
Why are the alkali and alkaline earth metals more reactive than other elements on the periodic table? Potassium is a highly reactive metal while argon is an inert gas. Explain this difference based on their electron configurations. Of the ions below, only has a noble gas electron configuration....