Polymers are primarily made up of carbon, hydrogen and oxygen. They are the long chains which repeat themselves again and again. Many steps are evolved in the production of plastics Polymerization Most common raw material required for the manufacture of plastics is oil and natural […]
The main reason behind the seasons on earth is it’s tilt on its axis. Axis is an imaginary line passing through the poles. 23.5 degree angle is formed to the perpendicular of the orbit of earth and axis always points in the same direction throughout […]
We see a particular an object having a particular color. This is because it absorbs all the colors coming towards it in a light spectrum and the color which it reflects it appears of that color. Different objects absorb different wavelengths and the heat energy. […]
Glow sticks are plastic tubes containing chemical substances that are isolated and that produce light due to a chemical reaction. There are several patents for glow sticks and the earliest ones dates back to June 1965 which lists Eugene Daniel Guth and Bernard Dubrow as […]
To know about why ice stick to your skin we have to first know about the formation of ice. On the outer level we say that when we cool the water to certain temperature it turns to ice but on molecular basis it is something […]
Oxygen present in water and salt causes corrosion. Salt is hygroscopic in nature and it attracts the water. Water is required for corrosion and salt speeds up the process. Corrosion is the transfer of electrons from one substance to the other so salt present in […]
Pressure cooker is the most typically and widely used kitchen appliance in many parts of the world. It helps to cook the food at a rapid speed. It also helps to preserve the nutritional elements of the food, which is crucial for human body. Not […]
Everybody has different stories and mythological beliefs that why ocean is salty but scientific reason behind it is that some carbon dioxide is dissolved in the rain from the surroundings and water becomes slightly acidic because carbonic acid is formed with carbon dioxide and water. […]
We all know that chlorine is an oxidant which is normally used for bleaching purpose. However, there are various different uses of chlorine that we are unaware about. If you are looking for a simple definition of chlorine then chlorine is a kind of chemical […]
Julius Bernhard Friedrich Adolph Wilbrand, a German scientist first invented TNT in 1863. Initially TNT was used only as a yellow dye and its use as an explosive was not known back then. TNT was not considered to be an effective explosive earlier, as it […]
