Class 11 Chemistry Structure of Atom Atomic number, Mass number, Atomic species

Medium

How many neutrons are present in the nucleus of $_{88}Ra^{226}$?

A
$88$
B
$226$
C
$140$
D
$138$

Explore More

Browse All

Question Bank

All Subjects

Class 11 Questions

Class 11

Chemistry Questions

Chapter

Structure of Atom

Subtopic

Atomic number, Mass number, Atomic species

Similar Questions

How is an atom represented using notation? Provide an example.

Medium

The $^{18}O$ isotope of oxygen will have:

Difficult

Which of the following particles has more electrons than neutrons?

Easy

Which of the following species is isotonic with $_{37}Rb^{86}$?

Medium

The introduction of a neutron into the nuclear composition of an atom would lead to a change in

Medium

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial

For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.