Rocks and Minerals
Rocks and Minerals Rocks and the minerals are known to be the building blocks of our active planet. They are... View Article
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Molar Mass
We all want to know that in a particular substance how many molecules are present. Molecules and atoms are very... View Article
Promethium
Promethium Symbol Pm Atomic Number 61 Atomic Mass (145) g.mol-1 Discovered by Mariinsky in 1945 Chemical Properties of Promethium Group... View Article
Materials And Their Classification Bases on Properties
What is a Material? Let us define a material, a material is a broad term for a chemical substance or... View Article
Carbon (C)
Carbon Symbol C Atomic Number 6 Atomic Mass 12.011 Discovered Lavoisier proposed carbon in 1789 The Atomic number of Carbon... View Article
Anomalous Behaviour of Carbon
Introduction The amount of carbon present in the earth’s atmosphere and its crust is quite low. There is only 0.02%... View Article
Nitrogen
Nitrogen Symbol N Atomic Number 7 Atomic Mass 14.007 Discovered by Daniel Rutherford in 1772 Chemical Properties of Nitrogen Group... View Article
Acid Anhydrides
What is an Acid Anhydride? An acid anhydride is a molecule that is capable of forming an acidic solution in... View Article
Organic Compounds: Structural Representation
What is an Organic Compound? The covalently bonded carbon-containing compounds called organic compounds are substantial for life on earth. The... View Article
Electrons (The Sub-Atomic Particle)
What are Electrons? Electrons are subatomic particles that hold an elementary charge of magnitude -1. The charge of an electron... View Article
Antacids
What are Antacids? Sometimes due to the overproduction of acids, we feel an irritation in the stomach which causes pain.... View Article
Cellulose
What is a Cellulose? Cellulose is a complex carbohydrate also falling under the category of polysaccharides and contains units of... View Article
Chemical Reactions of Amines – Acylation and Basicity
What are Amines? Amines are an important class of organic compounds derived by replacing one or more hydrogen atoms of... View Article
Characteristics of Particles of Matter
What is Matter? A matter is anything that has mass and occupies space. Pen, paper, clips, sand, air, ice, etc.... View Article
Cesium
Cesium Symbol Cs Atomic Number 55 Atomic Mass 132.9054 g.mol -1 Discovered by Gustav Kirchhoff and Robert Bunsen in 1860... View Article
Nitro Compounds
What are Nitro Compounds? While studying Chemistry, most of us would have come across the term named nitro compounds, and... View Article
Advantages of Plastic
What is Plastic? Plastics are high-performance materials with very different properties and can be found in the world around us... View Article
Formal Charge And Its Properties
What is a Formal Charge? A Formal charge is also known as a Fake Charge. It’s a theoretical charge over an... View Article
Oxidation and Reduction Reaction
We get to hear the terms like oxidation and reduction a lot in CBSE class 12th Chemistry and to be... View Article
Yttrium
Yttrium Symbol Y Atomic Number 39 Atomic Mass 88.906 gmol -1 Discovered by Johan Gadolin in 1794 Table of Contents... View Article
