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 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 about Hydration energy It is the amount of heat absorbed or evolved when one mole of gaseous ions dissolve in water to give an infinitely dilute solution. Definition of Hydration energy It is also known as hydration enthalpy. This is a special case in the condition … Read more
Learning Objectives In this article, the author has explained about electrical conductivities of elements in the periodic table and conductivity trend periodic table. After reading this article you will learn the following topics. What is electrical conductivity in chemistry? Electrical conductivity is the capability of a substance to conduct the electric current due to the … Read more
In this article, the author has discussed the oxidation state. After reading this article you will learn What is the oxidation state? How to find an oxidation state? Oxidation state in ionic and covalent compounds Relationship of oxidation state and group number The oxidation state of transition elements Variable oxidation states What is Oxidation state? … Read more
Written by Adeel Abbas Periodic trends are the patterns in the properties of elements that can be observed when the elements are arranged in order of increasing atomic number. This arrangement is known as the periodic table. Some of the most important periodic trends include ionization energy, atomic radius, electron affinity, and metallic character. In … Read more
Written by Adeel Abbas Importance of Periodic table When we look at the chemistry of the chemical sciences we see that more significant achievements are in the development of the periodic table of the elements that can help us to system systematize the properties of the element. It shows the importance of the periodic table … Read more