CBSE /Class 9
Science MCQ Based On Structure of the atom introduction
Our free online Science test quiz for Class 9, CBSE will assist you to improve your Science skills on every concept in a fun interactive way.
Happy students
Awesome classes
CBSE Class 9 Science Structure of the atom introduction
|
What is the number of electrons that reside in the last shell of Sodium?
What is the number of electrons that reside in the last shell of Lithium?
Mass number of an element is the sum of the number of protons and neutrons present in an atom of that element
What is the number of electrons that reside in the last shell of Lithium?
At JustTutors, we believe in the power of digital technology to help students get personalized learning and attention from India's best-in-class science, english and math tutors. We are focused on creating a top-class e-learning platform that brings together the best teachers, technology, media, content for creating a seamless and world-class experience for every student.