BATHTUB BATHTUB BATHTUB
Answer:
a triple bond posana pi maka tulong
Yo sup??
density=mass/volume
=100/50
=2 gm/cm³
Hope this helps
N -3
Ba +2
Sr +2
F -1
I -1
Ca +2
Mg +2
S -2
Al +3
//
Ba3N2
SrF2
CaI2
MgS
Al2S3
I don't really understand 2.
Hey Queens!
1) repel
2) attract
3) attract