Skip to main content
General Biology
My Courses
College Courses
Professional Courses
My Courses
Chemistry
General Chemistry
Organic Chemistry
Analytical Chemistry
GOB Chemistry
Biochemistry
Intro to Chemistry
Biology
General Biology
Microbiology
Anatomy & Physiology
Genetics
Cell Biology
Math
College Algebra
Trigonometry
Precalculus
Calculus
New!
Business Calculus
New!
Statistics
Physics
Physics
Business
Microeconomics
Macroeconomics
Financial Accounting
Social Sciences
Psychology
Programming
Introduction to Python
Microsoft Power BI
Data Analysis - Excel
Introduction to Blockchain
HTML, CSS & Layout
Introduction to JavaScript
R Programming
Product & Marketing
Agile & Product Management
Digital Marketing
Project Management
AI in Marketing
AI Tools
Channels Home
?
Get exam ready
Upload syllabus
My Course
Learn
with
Jason
Exam Prep
AI Tutor
Flashcards
Explore
Bookmarks
My Course
Learn
Exam Prep
AI Tutor
Flashcards
Explore
Bookmarks
Back
2. Chemistry
Download worksheet
Problem 1
Problem 2
Problem 3
Problem 4
Problem 5
Problem 6
Problem 7
Problem 8
Problem 9
Problem 10
Problem 11
Problem 12
2. Chemistry
Download worksheet
Practice
Summary
Previous
4 of 12
Next
2. Chemistry / Isotopes / Problem 4
Which of the following represents the N-15 isotope of nitrogen?
A
7p
+
, 7n
0
, 7e
−
B
7p
+
, 8n
0
, 7e
−
C
7p
+
, 9n
0
, 7e
−
D
7p
+
, 10n
0
, 7e
−
0 Comments
Show Answer
Learn this concept
