Adeel Abbas Learning Objectives In this article, you will learn about absolute zero with graphical explanation, scales of thermometry such as centigrade, Fahrenheit, and Celsius, and their interconversions formulas by professional author. What is absolute zero? The hypothetical temperature at which the volume of all gases becomes zero is called absolute zero. Definition of absolute zero Its … Read more
Learning objectives In this article, the author has explained alkali metals, the physical and chemical properties of alkali metals, and what is the trend of alkali metals on the periodic table. What are alkali metals? The elements of group I-A except hydrogen whose oxides and hydroxides are strong alkalies are called alkali metals. These are … Read more
Learning Objectives In this article, the author has explained the classification of organic compounds such as Acyclic compounds, cyclic compounds, aromatic compounds, and heterocyclic compounds. The importance of chemistry is not hidden anymore. There are millions of organic compounds in the present era that are being used in multiple ways to improve lifestyle. Therefore, It … Read more
Learning Objectives In this article, the author has explained Avogadro’s number, molar volume, and different formulas to calculate the number of ions, particles, and molecules. It is the number of particles (atoms, ions, or molecules) present in one mole of a substance. It is denoted by Na and its value is 6.022×1023. One mole of … Read more
Learning Objectives In this article, the author has explained the position of hydrogen in the periodic table and the similarities and dissimilarities between hydrogen and other group elements. Hydrogen a special element Hydrogen is the most important element on the planet. The position of hydrogen in the periodic table is worth discussion as its properties … Read more
Learning objectives In this article, the author has explained what are oxides, the types and classification of oxides, and variation in the periodic table. Oxides Binary compounds of oxygen with elements of the periodic table are called oxides. Definition of oxides Examples of oxides Na2O, CaO, Al2O3, CO2, NO2, Cl2O3, OF2 etc are all oxides. … Read more
Learning objectives In this article the author has explained, what are hydrides, types of hydrides, covalent hydrides, metal hydrides, ionic hydrides, and their trends in the periodic table. what are hydrides The binary compounds of hydrogen with other elements are known as hydrides. Definition of hydrides When hydrogen gets bonded with less electronegative atom than … Read more
Learning objectives In this article, the author has explained what is cracking, the cracking of petroleum, types of cracking, examples of cracking, and applications of cracking. Cracking of petroleum Definition of cracking There are two possible definitions of cracking. The thermal decomposition of alkanes in the absence of air is called cracking. The process of … Read more
Learning objectives In this article, the author has explained what are halides, covalent halides, ionic halides, metals halides, and polymeric halides. What are Halides? The binary compounds of halogens with other elements of the periodic table are known as halides. Definition of Halides For example NaCl, AlCl3, CCl4 Classification of halides on the basis of … Read more
Learning Objectives In this article, the author has explained the following topics related to gas with laws examples. Gas laws Boyle’s law Charles’s law Avogadro’s law Gas laws It is a fact that all the gases behave uniformly. When pressure and temperature are changed then the volume of gases is also changed. The gas laws … Read more