Jyoti Bashyal 
A vital component of contemporary chemistry is the periodic table. The periodic table was designed to provide a highly informative representation of the chemical elements. Each element is placed in the periodic table with particular parameters in mind. For many, … Read more
The atomic number of Lead is 82. It is found in Group 14 (carbon group) and Period 6 of the periodic chart. The symbol ‘Pb’ represents it. It gets its name from the Anglo-Saxon word “lead,” and the Latin word … Read more
Since ancient times, mushrooms have been a staple of many cuisines around the world. The earliest evidence of mushroom cultivation dates 1000 years back in China, where farmers used to cultivate shiitake mushroom. However, the mushroom farming is believed to … Read more
Ever wonder how Qatar managed to host the FIFA World Cup in 2022 while being located in a sweltering desert? It has been among the most amazing things to observe. The only thing that made that historic event possible was … Read more
Thousands of years ago, our ancestors hunted or scavenged food from animal carcasses. Since fire had not yet been invented, they were used to eat the raw food. Once fire was discovered and our human ancestors understood how to harvest … Read more
As perennial beings, trees can survive for a very long time—sometimes hundreds of years or even many millennia, depending on the species. A tree’s fundamental structure never changes, despite the variations in each species’ life cycle. Trees grow both under … Read more
Disclaimer: AP Chemistry Logo, CollegeBoard Logo, and course description are only used for educational purposes. If there are any copyright issues regarding the logo and information of the CollegeBoard and AP Chemistry, please email us at microbenotes@gmail.com. About AP Chemistry The AP Chemistry … Read more
In the periodic table, lithium is the first alkali. Lithium is a rare element that is mostly found in molten rock and very small amounts in saltwater. It has the lowest melting point of any solid metal, is soft, silvery-white, … Read more
Humans and animals have been dependent to plant from the very beginning of the life on Earth. A significant amount of the molecular oxygen in the world is produced by green plants and most of Earth’s ecosystems get their energy … Read more