Top Posters
Since Sunday
5
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
New Topic  
OldSpice OldSpice
wrote...
Posts: 6432
9 years ago
In 1919 Ernest Rutherford performed the first transmutation of an element. He bombarded nitrogen-14 with an alpha particle and obtained a proton and what other nuclide?
A) fluorine-17
B) fluorine-18
C) oxygen-17
D) oxygen-18
E) none of the above
Read 257 times
3 Replies
Replies
Answer accepted by topic starter
ElectricElectric
wrote...
Top Poster
Posts: 6431
9 years ago
Sign in or Sign up in seconds to unlock everything for free
1
.silent.boss

Related Topics

OldSpice Author
wrote...
9 years ago
Perfect!

..Thank you so much for your support
wrote...
9 years ago
My pleasure
.silent.boss
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1278 People Browsing
Related Images
  
 237
  
 9797
  
 1026
Your Opinion
Who will win the 2024 president election?
Votes: 3
Closes: November 4