Top Posters
Since Sunday
g
1
New Topic  
Ace123440 Ace123440
wrote...
Posts: 102
Rep: 0 0
3 years ago
An isotope with mass number 81 has eleven more neutrons than protons. This is an isotope of what element?

▸ Tl

▸ Yb

▸ Zr

▸ Br

▸ Nb
Textbook 
General Chemistry: Principles and Modern Applications

General Chemistry: Principles and Modern Applications


Edition: 11th
Authors:
Read 104 times
1 Reply
Replies
Answer verified by a subject expert
ScruffyScruffy
wrote...
Posts: 70
Rep: 1 1
3 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

Ace123440 Author
wrote...

3 years ago
Thanks
wrote...

Yesterday
This site is awesome
wrote...

2 hours ago
Thanks for your help!!
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  697 People Browsing
Related Images
  
 190
  
 722
  
 1379
Your Opinion
How often do you eat-out per week?
Votes: 167

Previous poll results: Do you believe in global warming?