What is the electronegativity of cesium? Is metal an amorphous solid? What is the hybridization of chlorine in ClO2? Is potassium a metal or nonmetal? Is bromine a metal, nonmetal or metalloid? Do nonmetals have high electronegativity? Is metallic bonding stronger than hydrogen bonding? Is iodin...
Metals are a class of elements that normally occupy the left and center of the periodic table and exhibit metallic bonding as well as a wide range of physical and chemical characteristics. Metals are important in a variety of industries, technology, building, and everyday life, because...
It is a branch of natural science that examines the building blocks of matter, including the atoms, molecules, and ions that make up compounds and their composition, structure, behaviour, and changes that occur when they interact with other things. The quantum mechanical approach is currently used...
The most reactive metal on the periodic table is francium. Francium, however, is a laboratory-produced element and only minute quantities have been made, so for all practical purposes, the most reactive metal is cesium. Cesium reacts explosively with water, though it is predicted francium would ...
Sodium, lithium, potassium, rubidium, francium, and cesium are the six alkali metals. Their outermost subshell contains one electron. Alkaline earth metals: These are harder and denser than alkali metals because they have two electrons in their outermost subshell. They produce a particular tint in...
Rubidium was discovered (1861) spectroscopically by German scientists Robert Bunsen and Gustav Kirchhoff andnamed after the two prominent red lines of its spectrum. Rubidium and cesium often occur together in nature. What makes rubidium unique?
1. Electronegativity is a measurement of the energy released when an atom forms a negative ion. 2. The more negative an element's electron affinity is, the Which nonmetal anion bearing a charge of -1 is represented by the electron c...
Learn what electronegativity is and find real-world examples. Understand how electronegativity changes across a period and down a group in the periodic table. Related to this Question What is the electronegativity of cesium? What is the electronegativity of boron?
What is the element symbol for cesium? Which chemical element has the symbol Be? In what country was fluorine discovered? Why is fluorine special in terms of electronegativity? What is the symbol for a sodium ion? Which chemical element has the symbol As?
Which of the following elements is a transition metal? a. cesium b. copper c. tellurium d. tin What types of elements are involved in metallic bonding? A. noble gases B. metals and non-metals C. non-metals only D. metals only What is the electronic configuration for ...