Atoms of which pair of elements will form covalent bonds in a compound? ASAP PLZ A. Li and Al
B. C and O
C. Co and Fe
D. Na and F

What are the theoretical properties of a gas at a temperature of 0 kelvin?

Which explanation describes the forces involved for a person to walk down the sidewalk? a. the person's feet push backward on the sidewalk; the sidewalk pushes backward on the person. b. the person's feet push forward on the sidewalk; the sidewalk does not push on the person. c. the person's feet push backward on the sidewalk; the sidewalk pushes forward on the person. d. the person's feet push forward on the sidewalk; the sidewalk pushes forward on the person.

If steel is more dense that lake water, why can a boat float