3.0 cm x 4.0 cm x 1.0 cm

[?]cm^3

If the root word engage means “to connect with something,” what does the word disengage mean in the following sentence? he disengaged the gears by stepping on the clutch pedal.a.added more engine powerb.activated a connection to the pedalc.stalled the engined.released a connection to the pedal

Calculate the number of molecules present in 0.750 mol of mgo.

Fred is studying a substance that is made out of only one element. this means that