Carbon dioxide, or co2, is a(n)
a.) atom.
b.) mixture.
c.) element.
d.) compound.

C3h8o3 - glycerol major species present when dissolved in water

Ajet plane is speeding down the runway during takeoff. air resistance is not negligible. identify the forces on the jet.

At stp, which substance is the best conductor of electricity? a. nitrogen b. neon c. sulfur d. silver