Home
Courses
About
School
Notes
Questions
MCQ
Contact
Chemistry
Atoms and Molecules
CBSE
Class 9
Chemistry
Class 9 - Chemistry
Atoms and Molecules
MCQ
Q&A
Notes
Enter eMail-id:
1.
The atom of an element X contains 17 protons, 17 electrons and 18 neutrons whereas the atom of an element Y contains 11 protons, 11 electrons and 12 neutrons.
a.
What type of ion will be formed by an atom of element X ? Write the symbol of ion formed.
b.
What will be the number of (i) protons (ii) electrons, and (iii) neutrons, in the ion formed from X ?
c.
What type of ion will be formed by an atom of element Y ? Write the symbol of ion formed.
d.
What will be the number of (1) protons (ii) electrons, and (iii) neutrons, in the ion formed from Y ?
Quiz Index
0
questions in
tests. Each test contains 10 questions.
Multiple Choice Questions
