Any thing which occupy the space and has a volume is called Matter. There are three States of Matter (1) Solid: It is the state in which ma...

Chemistry is the science of matter In retrospect, the definition of chemistry seems to invariably change per decade, as new discoveries an...

It is the simplest form of Matter, which cannot be further simplified by any physical or chemical mean, is known as Element. There are about...

The word  chemistry  comes from the earlier study of alchemy, which is a set of practices that encompasses elements of chemistry, metallurgy...

Molecule is the smallest particle of an element or compound. It can exist independently and can take part in a chemical reaction. A concept ...

In 1803, English chemist John Dalton (1766-1844) defined that substructure by introducing the idea that the material world is composed of ti...