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 ...
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...
(Acetone) after dissolving in water? Ketone:A ketone is considered as a functional group that comprises a carbonyl group with two carbons attached to it. Because the electronegativity of oxygen is significantly higher as compared to carbon in the carbonyl group, the carbonyl group shows n...
Why do elements in the same group have similar chemical properties? Because they have similar valence electron configurations, which determine their chemical behavior. 8 What role does electronegativity play in determining the properties of elements in a period? Electronegativity, indicating an atom's ...
The strength of binary acids in water is generally determined by the bond strength between hydrogen and the other element; weaker bonds make stronger acids. In contrast, the strength of ternary acids depends on the electronegativity of the central atom (the one that is not hydrogen or oxygen) ...