Class 9 Online Courses

Grade 9 Chemistry MCQs

Grade 9 Chemistry MCQ - Topics

Atoms Reaction MCQ Quiz PDF Download

Learn Atoms reaction Multiple Choice Questions (MCQ Quiz), atoms reaction quiz answers PDF to study 9th grade chemistry online course. Structure of Molecules Multiple Choice Questions and Answers (MCQs), Atoms Reaction quiz questions PDF for distance education. Atoms Reaction Book PDF: intermolecular forces, types of bonds test prep for free online classes.

"The tendency of atoms to acquire eight electrons in their valence shell is" Multiple Choice Questions (MCQ) on atoms reaction App APK with octet rule, duplet rule, triplet rule, and none of above choices for distance education. Study structure of molecules quiz questions for online certificate programs for online school classes.

MCQs on Atoms Reaction

MCQ: The tendency of atoms to acquire eight electrons in their valence shell is

octet rule
duplet rule
triplet rule
none of above

MCQ: Nobel gases are stable because they contain

7 electrons in valence shell
8 electrons in valence shell
5 electrons in valence shell
4 electrons in valence shell

MCQ: Helium is chemically

active
inert
unstable
none of above