What is the electric flux? What is tangent law in magnetism? What is Faraday's first law of electromagnetic induction? What are magnetic waves? Which organic compounds are mostly good conductors of electricity?
This article presents a personal answer to the question “What is chemistry?”, set out in terms of six propositions. These cover “pureR
From these, we can see that the element with the lowest electronegativity will be in the bottom leftmost position of the periodic table, which is Francium.Answer and Explanation: As the electronegativity of elements decreases on going from right to left and from top to bottom. The element prese...
The percentage change when two or more percentage changes are performed on a quantity repeatedly is called successive percentage change. Here, the ultimate change is not the simple addition of the two or more percentage changes.There are mainly two types of percentage changes such, 1. Successive ...
they are forever using concepts that have no unique and precise definition, such as electronegativity and ionic radius, without that diminishing their value for the field. ‘Vagueness played a useful role in thought,’ says Mahootian. Maybe what matters is not vagueness itself, he argues, but ...
The key factor for determining how “tightly held” an electron pair is bound is the familiar concept of electronegativity. Bottom line: as electronegativity increases, nucleophilicity decreases. Note: It’s important to restrict application of this trend to atoms in the same row of the periodic ...
To understand polymers, we first need to get to know the monomer, which is a single molecule that has the ability to join with at least two other monomers. The process of joining is calledpolymerization, in which two separate molecules of the same or different types bind by sharing pairs ...
Why do boron, carbon, and silicon not form simple ions? How do they satisf How is the ionization energy of an anion related to the electronegativity of the parent atom? What is the electron affinity of Al^+ ion? What are the r...
What is the electronegativity of oxygen? What are some examples of oxidation reduction reactions? What are delocalized electrons? What is the oxidation state of nitrogen in the compound NH4Br? What is the oxidation number of chlorine in NaClO4?
How do electronegativity and charge affect a solution's solubility? Given the following Ksp values, determine which compound listed has the greatest solubility. For the solid CaF2(s), the solubility product at a given temperature is 5.3 x 10-9. What is the solubility of CaF2(s) in a 0.24...