Top Posters
Since Sunday
I
3
3
p
2
w
2
y
2
J
2
Q
2
r
2
o
2
e
2
j
2
d
2
New Topic  
Think Think
wrote...
Posts: 2431
9 years ago
A fictional element named Nivadium is found to have three naturally occurring isotopes with the natural abundances shown here:

MASS (amu)   ABUNDANCE
     22.1760        45.00%
     23.1847        45.00%
     24.1934        10.00%

The calculated atomic mass of Nivadium is:
A) 7.61 amu
B) 22.83 amu
C) 23.18 amu
D) 69.55 amu
E) none of the above

Textbook 
Introductory Chemistry Essentials

Introductory Chemistry Essentials


Edition: 5th
Author:
Read 2680 times
12 Replies
Replies
Answer accepted by topic starter
mel!811mel!811
wrote...
Top Poster
Posts: 2794
9 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here

Related Topics

wrote...
4 years ago
thank you
wrote...
4 years ago
Thx
wrote...
4 years ago
thank u
wrote...
4 years ago
thx
wrote...
4 years ago
thanks
wrote...
4 years ago
Thanks!
wrote...
4 years ago
yes
wrote...
4 years ago
Thanks
wrote...
3 years ago
ty
wrote...
3 years ago
thanksssss
wrote...
3 years ago
thank you
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  524 People Browsing
Show Emoticons
:):(;):P:D:|:O:?:nerd:8o:glasses::-):-(:-*O:-D>:-D:o):idea::important::help::error::warning::favorite:
Related Images
  
 7282
  
 1002
  
 168
Your Opinion
Where do you get your textbooks?
Votes: 447

Previous poll results: Do you believe in global warming?