This is the time to know about carbon cycle. By: Ashok Kumar Created By School Address Email Class Deepak & Patel Govt. Boy’s High School Bhuwaneswar, Orissa
In the early nineteenth century, an English chemist Dalton stated clearly his ideas regarding atoms. He was the first person to give out atomic theory in 1803. This theory is known as Dalton’s Atomic Theory. By: Ashok Kumar Created By Read More …
Atoms are made up of subatomic particles such as Electrons, Protons and Neutrons.The British physicist Ernest Rutherford, winner of the 1908 Nobel Prize in chemistry, pioneered the field of nuclear physics with his experimental research By: Ashok Kumar Created By Read More …
An atom is very small. Its mass is between 10-21 and 10-23g. A row of 107 atoms (10,000,000 atoms) extends only 1.0 mm. By: Ashok Kumar Created By School Address Email Class Miss. Sangeetha Vallal Sabapathy Matric.Hr.Sec.School Tamil Nadu 9th Read More …
This is the story of how materials are made up from atoms.Structure determines not only the appearance of materials, but also their properties. By: Dev! Created By School Address Email Class Marry T.V. NAGAR HIGH SCHOOL Chennai 9th Click here Read More …