Your answer is: A. tetrahedral
Hope this helped! :D
Answer:
CH3Br ( Methyl Bromide )
Explanation:
H9 C3 Br3 => rewrite as: C3H9Br3 => actually, this is 3 moles of molecule CH3Br !
C3H9Br3 ~ 3( CH3Br)
I hope this answer can help you. Have a nice day!
Answer: C
Explanation:
Supermassive black holes are believed to be at the center of galaxies (to provide the huge gravitational force needed to keep the galaxy together).