Punjab Chemistry Online 9th Class Test Lesson 4 Structure of Molecules

A group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction. The definition of the molecule has evolved as knowledge of the structure of molecules has increased. Earlier definitions were less precise, defining molecules. The three dimensional shape or configuration of a molecule is an important characteristic.

Structure of Molecules Lesson 4 Chemistry Online Test 9th Below




This quiz must be completed in 30 minutes.
You Can Learn and Gain more Knowledge through our Online Quiz and Testing system Just Search your desired Preparation subject at Gotest.

Check Other Related Topics

4 comments

  1. This site is just totally time waste, only mcqs!!! Who the hell is just taking the test of only mcqs, this site has forgotten the other two parts of paper which are the most important or may be they could not include the question/answer part online. But they should include if they really want someone to be succesfull in his/her exams.

  2. aap ki facebook id hai. mai bhi 9th class main parta hu.

  3. seriously there should also be a subjective test.and i shall say about this website that students should use it.and tomorrow is my paper so i request the reader to pray for me

Leave a Reply

Your email address will not be published. Required fields are marked *