We represent symbols in this manner to show the number of valence electrons in the respective element. These symbolic representations are called Lewis Dot Structures and found by Gilbert N Lewis. He was a famous American physical chemist and also…
Read More
The smallest unit of matter that has properties of a chemical element is what we call as atom. It is known to all of us that atom is composed of electrons, protons and neutrons. But did you know that neutrons…
Read More
Greenpeace activists have setup a solar power microgrid in a village called Dharnai, in Bihar, India in 2014, but the villagers later on demanded coal based grid power. Here are the reasons.This village lost electric power in 1981 and has…
Read More
Dr APJ Abdul Kalam, a man who is known for his simplicity, humility and inspiring words. He is fondly named as “The Missile Man of India”. He always delivered very motivating speeches to the youth. He was a great scientist…
Read More
NTSE is a State level scholarship program for students studying in class X Assam NTSE Date of exam: 08.11.2015 Bihar NTSE Date of exam:08.11.2015 Chandigarh NTSE Date of exam:08.11.2015 Chhattisgarh NTSE Date of exam:08.11.2015 Daman and Diu NTSE Date of…
Read More
Venn diagrams are so much fun for everyone of us and we totally enjoyed working out them. Venn diagram is a diagram used to show characteristics that are the same in books or characters. It can use two or more…
Read More
All of us are aware about cytology, a branch of life science that deals with the study of cells in terms of their structure, chemistry and function. The basic structural and functional unit of life is the cell. There were…
Read More
We all know about Nepal Earthquake incident. It’s a natural disaster caused by the nature.So many people lost their lives and livelihood in such mishap. A disaster is defined as an accident which causes great damage or loss of life….
Read More
We all love those colorful balloons. See the people flying high in a balloon. How is the balloon able to move up? There should be some element making it to fly high in the air. Balloons are filled with Hydrogen…
Read More
Leonardo Bonacci was actually named as Leonardo Pisano Fibonacci. Bonacci means lucky son (the son of a good fortune). He was born in 1170 in Pisa, Italy. His father GuglielmoBonacci was wealthy and kind of customs officer in the present…
Read More
