Which of the following bonds will have the largest difference in electronegativity?
A) HBr
B) NaF
C) H2
D) HS-
Question 2
What is one of the drawbacks of biomass as an energy source?
A) It needs to be converted into a liquid form to be easily transported.
B) It can only be produced in areas with large amounts of water.
C) It releases greenhouse gasses.
D) all of the above
E) only A or B