diagonal elements

It refers to the similarly in the properties of some of the elements of 2nd period to diagonally opposite elements of 3rd period. The pair of elements showing diagonal resemblance are: LiMg, Be..Al and B.S..

Some elements of second period show similarities with elements of the third period present diagonally to each other, even though they belong to different groups. The similarity in properties of elements present diagonally is called diagonal..

A square matrix A=[a i j ] n x n is called a diagonal matrix if all the elements, except those in the leading diagonal, are zero. i.e., a i j = 0 for all i ..

The similarity of properties such as electronegativity, ionization energy, size etc. between the diagonal elements is the cause of diagonal relationship. For example, on moving from left to right across a period, there is an increase in electronegativity while, moving..

Due to diagonal relationship existing between beryllium and aluminium, they both show some similarities. Both Be and Al form covalent compounds. On treatment with concentrated HNO 3 , both beryllium and aluminium are rendered passive. Both form complexes. BeO and Al 2 O 3 are amphoteric i..

A scalar matrix is a diagonal matrix in which all the diagonal elements are equa..

1. A square matrix A is said to be skew-symmetric if A ' = -A. 2. The diagonal elements of a skew-symmetric matrix are all ze..

It refers to the similarly in the properties of some of the elements of 2nd period to diagonally opposite elements of 3rd period. The pair of elements showing diagonal resemblance are: LiMg, Be..Al and B.S..

Summary - A matrix is a rectangular array of numbers, arranged in rows and columns. Order of a matrix = Number of rows in it x Number of columns in it Row matrix is a matrix with only one row. Column matrix is a matrix with only one column. Zero or Null matrix is a matrix in which every elemen..

A square matrix A=[a i j ] n x n is called an identity or unit matrix if (2) a i j =1 for all i = j In other words a square matrix each of whose diagonal elements is unity and each of whose non-diagonal elements is equal to zero is called an identity..