3
You visited us
3
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Chemistry
Introduction to Atomic Structure
Positron is
Question
Positron is
A
Electron with +ve charge
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
A helium nucleus
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
A nucleus with two protons
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
A nucleus with one neutron and one proton
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is
A
Electron with +ve charge
Positron is anti-particle of electron.
Suggest Corrections
2
Similar questions
Q.
If the ratio of the radius of a nucleus with
61
neutrons to that of helium nucleus is
3
, then the atomic number of this nucleus is:
Q.
A nucleus, with mass number
m
and atomic number
n
, emits one
α
particle and one
β
particle. The mass number and atomic number of the resulting nucleus will be respectively
(Assume
β
is positron)
Q.
A neutron, with kinetic energy KE and moving with velocity
v
, collides head on with a nucleus of mass number
A
perfectly elastically. The fraction of total energy possessed by the neutron transferred to nucleus is
Q.
A nucleus with atomic number Z and neutron number N undergoes two decay processes. The result is a nucleus with atomic number Z-3 and neutron number N-1. Which decay processes took place?
Q.
Helium nucleus is composed of two protons and two neutrons. If the atomic mass is
4.00388
, how much energy is released when the nucleus is constituted?
(Mass of proton
=
1.00757
, Mass of neutron
=
1.00893
)
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Introduction to Atomic Structure
CHEMISTRY
Watch in App
Explore more
Introduction to Atomic Structure
Standard XII Chemistry
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
AI Tutor
Textbooks
Question Papers
Install app