Class 9 Courses

Class 9 Chemistry App's Tests

Class 9 Chemistry e-Book's MCQs - Complete

Periodicity and Properties Quiz App & e-Book Download - 101

MCQ:

The average distance between the nucleus and outer shell is called

  1. atomic size
  2. nuclear size
  3. shielding effect
  4. atomic number

Class 9 Chemistry App & e-Book Tests PDF Download

Periodicity and Properties Learning App: Free Download Android & iOS

The App: Periodicity and Properties Quiz App to learn Periodicity and Properties Textbook, 9th Grade Chemistry Quiz App, and A level Chemistry Quiz App. The "Periodicity and Properties" App to free download iOS & Android Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Periodicity and Properties App (Android & iOS)

Periodicity and Properties App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (iOS & Android)

A level Chemistry App (Android & iOS)

A level Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)

College Chemistry App (iOS & Android)