We have learnt that every substance is made up of tiny particles called the “Atoms”. But how were atoms discovered? Or which scientists had given all their hours to study this incredible particle? Do you want to know the inside structure of an atom? Well, let us explore the structure of an atom in this …
If you want to buy gold, what would be the first thing you ask the goldsmith? Won’t it be about the purity of the gold? But how would you know if a substance is pure or not? And if impure how do we obtain pure gold. That is Correct! By Purification. And which are the …
Methods of Separation, Substances, Elements and Compounds Read More »
What makes up a Solution? Soute and Sovent! And why is that we see dust particles in the ray of sunlight coming inthrough our window? Well… it is the property of Colloids. And what exactly are these Solution and Colloids? Let us unravel them!
What is one of the most astounding things that you have ever heard? Is it about some structure? Is it about the galaxy? Or something more? Whatever that you have heard of, has one thing in common and that is the – Matter. What is matter? Matter is anything that occupies space and has a …
Suppose there is a mix of some tomatoes, potatoes, onions, apples, mangos, bananas, and some lemons in a basket. Now your job is to count all the vegetables. While you may want to count the vegetables one by one, but there is a simple way. Classification. What if we classify the vegetables differently? Tomatoes, potatoes, …
What is common between the burning of a matchstick and rusting of an iron nail? In both cases, a new substance is formed. The burned matchstick turns to ashes and smoke, while the iron forms a red patch over it. This change is irreversible, meaning that none of the previous substance can be brought back …
Given two things – lemon juice and soap powder, how would distinguish between what is an acid and what is a base? An acid is sour, whereas a base tastes bitter. What if we told you that a healthy orange juice and not so healthy carbonated cold drink are nothing but acid? Not only this, …
Why is Gold considered a metal, and wood a non-metal? In this chapter, we will take you through a detailed study of metals and non-metals, covering all the important topics that will help you understand the difference between these two categories. You will also be acquainted with definitions and meaning of terms such as ductility, …
What if we tell you that black coal and a shiny diamond has a fundamental similarity? Yes, you heard us right. Both black coal and the diamond are made up of carbon. The diamond and coal appear different because of the chemical bonding between their carbon atoms. Carbon can form a special kind of bond …
What is one of the most astounding things that you have ever heard? Is it about some structure? Is it about the galaxy? Or something more? Whatever that you have heard of, has one thing in common and that is the – Matter. What is the matter? The matter is anything that occupies space and …
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