Which would cause the reaction rate to increase more rapidly: a spark igniting a gallon of
gasoline an hour after it is spilled in a warehouse or in the trunk of a car?

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

Consider the elements bromine and chlorine; which elements has a larger ionic radius ?

The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true