## Define Atom | Definition of atom

The most used definition of atom is as follows,                 “The smallest particle of an element, which may or may not have an independent existence but can take part in a chemical reaction is called atom.” Explanation of Define Atom:                                 For example, the […]

## History of atom | John Dalton’s atomic theory

According to Greek philosophers, matter is composed of very small particles which cannot be further divided. DEMOCRITUS (460-370BC) named these particles as atoms derived from a Greek word “ATOMOS” which mean indivisible. The ideas of Greek philosophers were not experimental based. In the late 17th […]

## What is melting point? Definition

The most comprehensive Melting point Definition is, The temperature at which liquid & solid form of a substance co-exits in equilibrium under given pressure, is called Melting point. Normally standard pressure is taken as 1 atmosphere. In other way, we can also define melting point […]

## Importance of Chemistry in everyday life

The famous philosopher of the 16th century, Sir Francis Bacon, defined science as a blessing that enriches human health and welfare with new products and methods.This laid foundation for importance of chemistry. The technology of the 20th century and the next century is a product of […]

## What are branches of chemistry?

Following are the main Branches of Chemistry. Organic Chemistry:                                 “The branch of chemistry which deals with the compounds which have carbon as basic constituent elements attached with each other through catenation, is called organic Chemistry.” In other words, Organic chemistry is also called “carbon chemistry.” It is […]

## What is Chemistry? Chemistry is study of matter

What is chemistry?  Is most commonly asked question. So, following is most comprehensive and simple definition of chemistry. “Chemistry is study of composition of matter, properties of matter, changes in matter & rules/principles, under which changes take place in matter”. Chemistry Explanation: Chemistry is the […]