The $^{18}O$ isotope of oxygen will have:
- A$18$ protons
- B$9$ protons and $9$ neutrons
- C$8$ neutrons and $10$ protons
- D$10$ neutrons and $8$ protons
Explore More
Similar Questions
What is the atomic number of carbon? Give the symbols of its isotopes.
Easy
View SolutionAn element with mass number $181$ contains $32 \%$ more neutrons as compared to protons. What is the symbol of that element?
What is the representation of an element having a mass number of $40$ and $21$ neutrons in it?
Match the following atomic species with their correct classification:
$(i) \ { }_{26} Fe ^{54}, { }_{26} Fe ^{56}, { }_{26} Fe ^{57}, { }_{26} Fe ^{58}$ $(a)$ Isotopes $(ii) \ { }_1 H ^3, { }_2 He ^3$ $(b)$ Isotones $(iii) \ { }_{32} Ge ^{76}, { }_{33} As ^{77}$ $(c)$ Isodiaphers $(iv) \ { }_{92} U ^{235}, { }_{90} Th ^{231}$ $(d)$ Isobars $(v) \ { }_1 H ^1, { }_1 D ^2, { }_1 T^3$
| $(i) \ { }_{26} Fe ^{54}, { }_{26} Fe ^{56}, { }_{26} Fe ^{57}, { }_{26} Fe ^{58}$ | $(a)$ Isotopes |
| $(ii) \ { }_1 H ^3, { }_2 He ^3$ | $(b)$ Isotones |
| $(iii) \ { }_{32} Ge ^{76}, { }_{33} As ^{77}$ | $(c)$ Isodiaphers |
| $(iv) \ { }_{92} U ^{235}, { }_{90} Th ^{231}$ | $(d)$ Isobars |
| $(v) \ { }_1 H ^1, { }_1 D ^2, { }_1 T^3$ |
Easy
View SolutionAssertion : Atoms are not electrically neutral.
Reason : Number of protons and electrons are different.
Reason : Number of protons and electrons are different.
MediumAIIMS 1999
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo