Skip to main content
General Chemistry
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
Physics
Physics
Math
College Algebra
Trigonometry
Precalculus
Calculus
Business Calculus
Statistics
Business Statistics
Social Sciences
Psychology
Health Sciences
Personal Health & Wellness
Nutrition
Business
Microeconomics
Macroeconomics
Financial Accounting
Product & Marketing
Agile & Product Management
Digital Marketing
Project Management
AI in Marketing
Programming
Introduction to Python
Microsoft Power BI
Data Analysis - Excel
Introduction to Blockchain
HTML, CSS & Layout
Introduction to JavaScript
R Programming
Calculators
AI Tools
Study Prep Blog
Study Prep Home
My Course
Learn
Exam Prep
AI Tutor
Textbook Solutions
Flashcards
Explore
Try the app
My Course
Learn
Exam Prep
AI Tutor
Textbook Solutions
Flashcards
Explore
Try the app
Back
Isotopes
Download worksheet
Problem 1
Problem 2
Problem 3
Problem 4
Problem 5
Isotopes
Download worksheet
Practice
Summary
Previous
3 of 5
Next
2. Atoms & Elements / Isotopes / Problem 3
Problem 3
Two nuclides are isotones if they have the same number of neutrons but have a different number of protons. Identify four isotone symbols for
233
Pa
A
232
Ac,
232
Th,
232
Cm,
232
Bk
B
231
Ac,
232
Th,
234
U,
235
Np
C
231
Pa,
232
Pa,
234
Pa,
235
Pa
D
229
Ac,
230
Th,
231
Cm,
233
Bk
AI tutor
0
Show Answer
Learn this concept