Top Posters
Since Sunday
y
2
m
2
m
2
u
2
m
2
B
2
M
2
e
2
k
2
N
2
y
2
m
2
New Topic  
symbo symbo
wrote...
Posts: 1970
Rep: 2 0
7 years ago
What is the total number of protons and neutrons in the nucleus of an atom of the fissionable isotope of uranium used in nuclear weapons, 235U, which has an atomic number of 92?
   A)  235    B)  92    C)  143    D)  327
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
Authors:
Read 89 times
1 Reply
Replies
Answer verified by a subject expert
hyponoticahyponotica
wrote...
Top Poster
Posts: 1396
7 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

symbo Author
wrote...

7 years ago
Thanks for your help!!
wrote...

Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
wrote...

2 hours ago
Brilliant
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  519 People Browsing
Related Images
  
 356
  
 1220
  
 98
Your Opinion
What's your favorite math subject?
Votes: 559

Previous poll results: Who's your favorite biologist?