What is the charge of a cation? a positive charge no charge a negative charge the charge depends on the size of the nucleus.

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

What is the percent by mass of oxygen in fe2o3

Ineed this asap part i: scientific method what is the difference between science and pseudoscience? what is the scientific method?