Top Posters
Since Sunday
e
5
e
4
4
d
4
o
3
p
3
t
3
3
m
3
p
3
m
3
f
3
New Topic  
OldSpice OldSpice
wrote...
Posts: 6432
9 years ago
Which of the following elements was predicted by Mendeleev in 1869 before its discovery in 1875 in France (Gallia)?
A) Ga
B) Ge
C) Sc
D) all of the above
E) none of the above
Read 182 times
4 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
wrote...
3 years ago
ty
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  972 People Browsing
 118 Signed Up Today
Related Images
  
 142
  
 56
  
 266
Your Opinion
What's your favorite math subject?
Votes: 293