Astatine is the most rare element that occurs naturally. Astatine, named after the Greek term for unstable (astatos), is a naturally occurring... View Article
The lightest element is hydrogen and it possesses the simplest atomic structure. Furthermore, it is the most abundant element in the universe and... View Article
The periodic table is the most significant reference there is for chemistry. In an insightful array, it arranges all the known elements. In order... View Article
Nonmetals are found on the periodic table's right hand side. The elements are the non-metals on the right-hand side of the periodic table. On the... View Article
The periodic table's horizontal rows are called periods. Each corresponds to the successive occupation of the orbitals in the shell of the atom's... View Article
The first ten elements with their symbols and atomic number in the periodic table are tabulated below. Name of the Element Symbol of the... View Article
It is possible to define the periodic table elements as metals, nonmetals and metalloids. There are three major classification as metal regions... View Article
There are 118 known periodic table elements. Discovery of components from antiquity to the Middle Ages (13 components), from the Middle Ages to... View Article
The main purpose of cross multiplication is to simplify the equation or to find the value of the variable in an equation. In most cases, cross... View Article
The distance between two parallel planes is defined as the shortest distance between the two plane surfaces. The procedure to find the distance... View Article
In Statistics, the median is one of the measures used to find the central value of the given data. The median represents the middle value of the... View Article
The foci (singular-focus) of an ellipse always lie on the longest axis of the ellipse, called the major axis. An ellipse consists of two foci,... View Article
No, sec is not the inverse of cos. The trigonometric function, secant is the reciprocal of the cosine function. The inverse of the cos function... View Article
In Calculus, the derivative of a function is defined as the instantaneous rate of change of a function at a specific point. The derivative gives... View Article
In probability, independent events are the events, in which the existence of one event is not affected by the other event. If A and B are the two... View Article
In calculus, the tangent line of a function, f(x) is a line that touches the graph of the function at a point x=a, and in some way, it should be... View Article
Yes, the dot product is a scalar. Sometimes, the dot product is also called the scalar product. It is because, if the dot product of two vectors... View Article
The cross product is not commutative. The reason behind this is that if the vector product occurs in a reverse manner, the direction of the unit... View Article
In calculus, the application of limits is not only restricted to find derivatives and integrals, it has a wide range of applications in other... View Article
The rank of the matrix explains how many rows are unique. It means that each row should have unique values. The same condition should apply to... View Article
