It is known that atom contain protons, neutrons and electrons. If the mass of neutron is assumed to half of its original value whereas that of proton is assumed to be twice of its original value then the atomic mass of  614C will be :

# It is known that atom contain protons, neutrons and electrons. If the mass of neutron is assumed to half of its original value whereas that of proton is assumed to be twice of its original value then the atomic mass of  will be :

1. A

same

2. B

14.28% less

3. C

14.28% more

4. D

28.56% less

Fill Out the Form for Expert Academic Guidance!l

+91

Live ClassesBooksTest SeriesSelf Learning

Verify OTP Code (required)

### Solution:

No. of protons in 6C14 = 6;
No. of neutrons in 6C14 = 8;
As per given new atomic mass of
6C14 = 12 + 4 = 16
(As the mass of e is negligible as compared  to neutron and proton)
% increase in mass $=\frac{16-14}{14}×100=14.28$

## Related content

 Essay On Teamwork For Students in English Essay On Water Scarcity For Students And Children Essay On Same-Sex Marriage For Students MARCOS Commando – History, Eligibility, Selection Process, Salary Essay On Parrot For Students in 100 to 500 Words Essay On College Life for Students CBSE Class 12 Maths Syllabus 2023- 24 Opposite Words in English, 1000+ Antonyms Words List CBSE Class 12 Chemistry Syllabus 2023- 24 Opposite Words in English, 1000+ Antonyms Words List

+91

Live ClassesBooksTest SeriesSelf Learning

Verify OTP Code (required)