×
☰
×
Extracurricular Courses
1
st
to 12
th
Maharashtra English
Maharashtra Semi-English
Maharashtra Marathi
CBSE
Karnataka English
Select Your Grade
V (5
th
)
VI (6
th
)
VII (7
th
)
VIII (8
th
)
IX (9
th
)
X (10
th
)
XI (11
th
)
XII (12
th
)
Select Your Grade
V (5
th
)
VI (6
th
)
VII (7
th
)
VIII (8
th
)
IX (9
th
)
X (10
th
)
Select Your Grade
V (5
th
)
VI (6
th
)
VII (7
th
)
VIII (8
th
)
IX (9
th
)
X (10
th
)
Select Your Grade
I (1
st
)
II (2
nd
)
III (3
rd
)
IV (4
th
)
V (5
th
)
VI (6
th
)
VII (7
th
)
VIII (8
th
)
IX (9
th
)
X (10
th
)
Select Your Grade
V (5
th
)
VI (6
th
)
VII (7
th
)
VIII (8
th
)
IX (9
th
)
X (10
th
)
Join Us
As a School
As a Student
As a Coaching Institute
As a Tutor
As an Online School
Learning Solutions
Smart Learning
Smart Classroom
Smart MQP Creator
Smart Textbooks
Extracurricular Courses
STEM Activities
Smart Practice
Smart Study Notes
Our Success
Newsroom
Testimonials
Image/Video Gallery
About Us
Our Story
Brixellent Foundation
Our Team
Investors
Careers
Maharashtra English 12th > 15. Structure of Atoms and Nuclei
Plan
Learn
Practice
Test
Report & Support
Prepare Your Learning Plan
Set Reminders for Learning
Summary Notes
e-Textbooks
Flashcards
2 Flashcard Sets
Textbook Solutions
Chapter Test
5 Tests
Long Answer Quiz
1 Tests
Test Series
Dashboard
Reporting
Learning History
My Certificates
2 Flashcard Sets
5 Tests
