Call 1800-123-2003
User login
Call 1800-123-2003
Our Schools
SabariGiri Residential School
"Smartindia is the best online tool for school students." Ms Deepa Chandran, Principal Anchal
M. G. M. Model School
"Smartindia is one of the best supplementary education tool for school students." Ms Pooja, Principal
Read More
Demo Video
Take a Demo Exam
Ask a Teacher
What is a molecule? |
| A molecule is an electrically neutral group of two or more atoms held together by covalent chemical bonds .A molecule may consist of atoms of a single chemical element as with O2 or different elements as with H2O . |
