Question

Se tienen los átomos P y Q. Si la suma de sus electrones. Si la suma de sus electrones de sus electrones 69, determinar la suma de electrones de los iones P -3 y Q

Answer 1

The attractive forces that hold atoms together in compounds are called bonds.

chemicals. When two atoms bond, the electrons are redistributed to increase their attraction

by both nuclei, reducing the total energy of the set below that of the two atoms

separately. The two extreme models of electron redistribution are ionic and covalent.

Most links do not perfectly fit each model separately and are better described

considering a mixture of ionic and covalent character.