The most important elements that we use in everyday life include carbon, hydrogen, oxygen, with smaller amounts of things like chlorine, sulfur,... View Article
Observe the elements 89 through 103 in the below periodic table. Here, the elements with atomic number 89 through 103 are called actinides.... View Article
The first 36 elements on the periodic table are: H – Hydrogen, He – Helium, Li – Lithium, Be – Beryllium, B – Boron, C – Carbon, N – Nitrogen, O... View Article
In the periodic table, you can see a stair-stepped line starting (filled with pink colour in the below figure) at Boron (B), whose atomic number... View Article
The elements of period 7 are the chemical elements in the seventh row of the periodic table. We know that the periodic table is designed in rows... View Article
The current periodic table has proven up for the element with atomic number 118. As of 2020, no elements have successfully incorporated with an... View Article
The current periodic table has proven up for the element with atomic number 118. As of 2020, no elements with an atomic number greater than 118... View Article
Statistically independent means the events or values are having the probability of their joint occurrence equal to the product of their... View Article
The best mnemonics for remembering formulas of sine, cosine and tangent in trigonometry are SOH, CAH and TOA respectively. These formulas can be... View Article
In physics and mathematics, a scalar field connects a scalar value to every point in space, more probably a physical space. The scalar may either... View Article
A Gaussian surface is a closed surface in a three-dimensional plane into which the flux of a vector field is determined. Gravitational field, the... View Article
The procedure for calculating the confidence interval is given below: Step 1: Identify the number of observations (n) Step 2: Calculate the... View Article
Frequency deviation is used in FM radio to represent the maximum difference between an FM modulated frequency and the nominal vector frequency.... View Article
A ray is the part of a line that has only starting point and extends infinitely in another direction as shown in the figure below: A ray AB... View Article
Decay constant determines the rate of decline or corrosion. Decay constant of a radioactive nuclide is defined as its likelihood of decay per... View Article
A wave is a disturbance in a medium that carries energy without a net movement of particles. The wavelength of a wave is called the length of one... View Article
Amides are classified into three types namely primary amides, secondary amides and tertiary amides. An amide in which the amido group, i.e. the... View Article
In mathematics and statistics, qualitative analysis refers to the study of hypothetical and ambiguous information that can be difficult to... View Article
Joseph Louis Gay-Lussac formulated Charles's law in 1802. It describes how gases tend to expand when heated. However, he credited this to... View Article
