8. Which of the following single bonds is least polar? a. N-H
b. H-F
C. O-F
d. I-F
e. O-H

What pressure will be exerted by 0.675 moles of a gas at 25*c if it is in a 0.750-l container?

Define the kinetic molecular theory

Which of these statements best explains why space exploration should be encouraged? it prepares humans to live without oxygen. it dispel myths about objects in space. it prevents comets and asteroids from striking earth. it creates technology to absorb harmful radiations in space.